36610 - Telephone & Telegraph apparatus (Miscellaneous)
36611 - Telephone switching & Switchboard equipment
3661121 - - Private branch exchange equipment: Common carrier: Manual
3661123 - - Central office telephone switching equipment, Local
3661124 - - Private branch exchange equipment: Common carrier: Automatic: Electromechanical
3661127 - - Private branch exchange equipment: Common carrier: Automatic: Electronic
3661128 - - Central office telephone switching equipment, Toll
3661131 - - Private branch exchange equipment: Private carrier: Manual
3661134 - - Private branch exchange equipment: Private carrier: Automatic: Electromechanical
3661137 - - Private branch exchange equipment: Private carrier: Automatic: Electronic
3661141 - - Private branch exchange telephone switching equipment, up to 99 lines
3661143 - - Private branch exchange telephone switching equipment, 100 to 399 lines
3661145 - - Private branch exchange telephone switching equipment, 400 to 1000 lines
3661149 - - Private branch exchange telephone switching equipment, over 1000 lines
3661151 - - Cellular mobile telephone switching equipment
3661155 - - Packet telephone switching equipment
3661161 - - Telephone central office switching equipment: Local switching: Manual
3661163 - - Telephone central office switching equipment: Local switching: Electromechanical
3661165 - - Telephone central office switching equipment: Local switching: Electronic
3661167 - - Telephone central office switching equipment: Local switching: Specialized switching + Video, Digital & Computer controlled
3661171 - - Telephone central office switching equipment: Toll switching: Manual
3661173 - - Telephone central office switching equipment: Toll switching: Electromechanical
3661175 - - Telephone central office switching equipment: Toll switching: Electronic
3661177 - - Telephone central office switching equipment: Toll switching: Specialized switching + Video, Digital & Computer controlled
3661178 - - Other Telephone switching & Switchboard equipment (General)
3661179 - - Telephone switching & Switchboard equipment (General)
3661189 - - Parts, Components & Subassemblies for Telephone switching & Switchboard equipment (shipped separately)
3661191 - - Other Telephone switching & Switchboard equipment
3661198 - - Parts, Components & Subassemblies for Telephone switching equipment
36612 - Telephone & Telegraph (Wire) apparatus, except switching & Switchboard
3661221 - - Telephone & Telegraph (Wire) apparatus: Carrier line equipment: Analog: Hi-capacity
3661222 - - Telephone & Telegraph (Wire) apparatus: Carrier line equipment: Analog: Lo-capacity
3661223 - - Telephone & Telegraph (Wire) apparatus: Carrier line equipment: Digital: Hi-capacity
3661224 - - Telephone & Telegraph (Wire) apparatus: Carrier line equipment: Digital: Lo-capacity
3661225 - - Telephone & Telegraph (Wire) apparatus: Subscriber loop carrier (Terminal & Line equipment): Digital
3661226 - - Telephone & Telegraph (Wire) apparatus: Subscriber loop carrier (Terminal & Line equipment): Analog
3661230 - - Telephone & Telegraph (Wire) apparatus: Multiplex equipment: Analog (Chan. banks, Group, Supergroup, Master group, etc.)
3661232 - - Telephone & Telegraph (Wire) apparatus: Multiplex equipment: Digital (Chan. banks, Muldems, etc.)
3661233 - - Telephone sets: Pushbutton type
3661236 - - Telephone sets: Dial type
3661239 - - Telephone sets: Other, Call directors, Key sets & Special purposes
3661251 - - Teleprinters: Up-20 cps
3661254 - - Teleprinters: 21-100 cps
3661257 - - Teleprinters: 101-200 cps
3661259 - - Teleprinters: >200 cps
3661262 - - Tape senders & Receivers
3661263 - - Alphanumeric display terminals based on CRT displays
3661272 - - Modems + Auxiliary set: =<300 B/S
3661274 - - Modems + Auxiliary set: 301-2000 B/S
3661276 - - Modems + Auxiliary set: 2001-4800 B/S
3661278 - - Modems + Auxiliary set: >4800 B/S
3661282 - - Voice frequency equipment: V.F. carrier telegraph
3661284 - - Voice frequency equipment: Signaling
3661286 - - Facility equipment + Repeaters & Subscriber loop
3661288 - - Telephone key systems
3661291 - - Telephone & Telegraph equipment (General)
36613 - Carrier line equipment & Modems, incl Auxiliary sets
3661301 - - Carrier line repeaters & Line transceivers, Analog
3661305 - - Carrier line repeaters & Line transceivers, Digital, all copper wire
3661309 - - Carrier line repeaters & Line transceivers, Digital, Optical input or Output
3661321 - - Carrier line equipment & Modems, incl Auxiliary sets: Carrier line equipment: Analog: High-capacity
3661322 - - Carrier line equipment & Modems, incl Auxiliary sets: Carrier line equipment: Analog: Low-capacity
3661323 - - Carrier line equipment & Modems, incl Auxiliary sets: Carrier line equipment: Digital: High-capacity
3661324 - - Carrier line equipment & Modems, incl Auxiliary sets: Carrier line equipment: Digital: Low-capacity
3661325 - - Carrier line equipment & Modems, incl Auxiliary sets: Carrier line equipment: Subscriber loop carrier (Terminal & Line equipment): Digital
3661326 - - Carrier line equipment & Modems, incl Auxiliary sets: Carrier line equipment: Subscriber loop carrier (Terminal & Line equipment): Analog
3661330 - - Carrier line multiplex equipment (incl Channel banks) Analog
3661332 - - Carrier line equipment & Modems, incl Auxiliary sets: Carrier line equipment: Multiplex equipment: Digital
3661333 - - Carrier line multiplex equipment (incl Channel banks) Digital, all copper wire
3661336 - - Carrier line multiplex equipment (incl Channel banks) Digital, Optical input or Output
3661341 - - Other Subscriber loop carrier terminal & Line equipment, Analog
3661345 - - Other Subscriber loop carrier terminal & Line equipment, Digital, all copper wire
3661349 - - Other Subscriber loop carrier terminal & Line equipment, Digital, Optical input or Output
3661351 - - Other Carrier line equipment, Analog
3661355 - - Other Carrier line equipment, Digital, T1 standard (1.5 mbps)
3661359 - - Other Carrier line equipment, other Digital
3661361 - - Modems (Encased) <= 10000 bps
3661365 - - Modems (Encased) over 10000 bps
3661372 - - Carrier line equipment & Modems, incl Auxiliary sets: Modems (Data sets) incl Auxiliary sets: up to 300 b/s
3661374 - - Carrier line equipment & Modems, incl Auxiliary sets: Modems (Data sets) incl Auxiliary sets: 301 to 2000 b/s
3661376 - - Carrier line equipment & Modems, incl Auxiliary sets: Modems (Data sets) incl Auxiliary sets: 2001 to 4800 b/s
3661378 - - Carrier line equipment & Modems, incl Auxiliary sets: Modems (Data sets) incl Auxiliary sets: >4800 b/s
3661399 - - Carrier line equipment & Modems
36614 - Telephone & Telegraph (Wire) apparatus (General)
3661421 - - Single line & ISDN telephone sets
3661425 - - Telephone key sets
3661429 - - Public pay telephone equipment
3661433 - - Other Telephone & Telegraph (Wire) apparatus: Telephone sets: Pushbutton type (1000 sets)
3661435 - - Other Telephone & Telegraph (Wire) apparatus: Telephone sets: Cordless handset
3661436 - - Cordless telephone handsets
3661438 - - Other Telephone sets & Accessories (E.g., Headsets)
3661439 - - Other Telephone & Telegraph (Wire) apparatus: Telephone sets: other (Call directors, Key sets & Special purpose)
3661441 - - Data communications routers & Gateways
3661443 - - Data communications bridges
3661445 - - Data communications terminal servers
3661447 - - Data communications concentrators
3661449 - - Other Data communications equipment (Front end processors, Translators, etc.)
3661451 - - Voice frequency telephone & Telegraph equipment
3661455 - - Telephone key systems equipment
3661459 - - Video teleconferencing equipment (Video CODECS & other Systems equipment)
3661461 - - Voice mail equipment
3661463 - - Voice response equipment
3661465 - - Automated attendance equipment
3661467 - - Automatic call distributors
3661469 - - Other Voice or Call processing equipment
3661482 - - Other Telephone & Telegraph (Wire) apparatus: Voice frequency (VF) equipment: VF carrier telegraph
3661484 - - Other Telephone & Telegraph (Wire) apparatus: Voice frequency (VF) equipment: Signaling
3661486 - - Other Telephone & Telegraph (Wire) apparatus: Voice frequency (VF) equipment: Facility equipment, incl Subscriber loop & Repeaters
3661488 - - Other Telephone & Telegraph (Wire) apparatus: Telephone key systems
3661489 - - Other Telephone & Telegraph (Wire) apparatus: Telephone answering devices
3661491 - - Facsimile communications equipment (Complete)
3661496 - - Other Telephone & Telegraph (Wire) apparatus: other Telephone & Telegraph equipment, incl Telephone answering devices
3661497 - - Other Telephone/telegraph equipment
3661498 - - Other Telephone & Telegraph (Wire) apparatus: Parts, Components & Subassemblies for other Telephone & Telephone & Telegraph (Wire) apparatus (shipped separately)
3661499 - - Parts, Components & Subassemblies for other Telephone equipment
3661XX0 - - Telephone & Telegraph apparatus (Miscellaneous - Volume)
3661XX2 - - Telephone & Telegraph apparatus (Miscellaneous - Speciality)
36621 - Communication systems & Equipment (excl broadcast) + Microwave & Mobile communications equipment
3662101 - - Transmitters, Receivers, RF power amplifiers: Very low frequency & Low frequency, Below 300 KHZ
3662102 - - Transmitters, Receivers, RF power amplifiers: Medium & High frequency, 300 KHZ-30 MHZ
3662103 - - Transmitters, Receivers, RF power amplifiers: VHF & UHF, to 890 MHZ
3662104 - - Transmitters, Receivers, Amplifiers: Microwave 890-1850 MHZ
3662105 - - Transmitters, Receivers, Amplifiers: Microwave 1850-3700 MHZ
3662106 - - Transmitters, Receivers, Amplifiers: Microwave 3700-6425 MHZ
3662107 - - Transmitters, Receivers, Amplifiers: Microwave 6425-7900 MHZ
3662108 - - Transmitters, Receivers, Amplifiers: Microwave 7900 MHZ - 12.20 GHZ
3662109 - - Transmitters, Receivers, Amplifiers: Microwave 13.25-19.60 GHZ
3662110 - - Transmitters, Receivers, Amplifiers: Microwave 19.60-56.00 GHZ
3662113 - - Light communications systems & Equipment, Electronic: Fiber optics system & Equipment
3662114 - - Light communications systems & Equipment, Electronic: other Light communication systems & Equipment
3662121 - - CB transmitters, Hand-held
3662123 - - CB transceivers, AC only: Single sideband
3662125 - - CB transceivers, AC only: Other
3662127 - - CB transceivers, DC & DC/AC: Single sideband
3662129 - - CB transceivers, DC & DC/AC: Other
3662131 - - Telemetering systems & Equipment (General) sold separately
3662136 - - Carrier equipment & Systems: Voice channel multiplex for Radio systems
3662137 - - Carrier equipment & Systems: Power line carrier equipment
3662140 - - Space satellite & Sonar communications systems
3662150 - - Mobile radio systems, sold as complete package; + Tranceivers, Power amplifiers, Antennae, Repeaters, Transmitters, etc.: Airborne & Marine
3662152 - - Mobile base stations, Transmit/receive: Air
3662153 - - Facsimile communications equipment
3662154 - - Mobile base stations, Transmit/receive: Marine
3662155 - - Mobile radio systems, sold as complete package; + Tranceivers, Power amplifiers, Antennae, Repeaters, Transmitters, etc.: Ground
3662156 - - Mobile base stations, Transmit/receive: Ground
3662162 - - Mobile vehicular, Transmit/receive: Airborne
3662164 - - Mobile vehicular, Transmit/receive: Marine
3662165 - - Mobile vehicular, Transmit/receive: Ground: 300 KHZ-30 MHZ
3662166 - - Mobile vehicular, Transmit/receive: Ground: 72.99-150.7 MHZ
3662167 - - Mobile vehicular, Transmit/receive: Ground: 30-72.98 MHZ
3662168 - - Mobile vehicular, Transmit/receive: Ground: 150.8-174.0 MHZ
3662170 - - Mobile vehicular, Transmit/receive: Ground: 806 MHZ & higher frequencies
3662171 - - Mobile vehicular, Transmit/receive: Ground: 406.0-512.0 MHZ
3662182 - - Portable receivers, Transceivers & Transmitter/receivers: Portable + Pocket size
3662184 - - Portable receivers, Transceivers & Transmitter/receivers: Pager (One-way)
3662186 - - Parts & Subassemblies for Mobile, Portable & Base station radios
3662188 - - Amateur radio communications equipment, Fixed, Mobile & Portable
3662192 - - Communications antennae, Below 890 MHZ
3662193 - - Electronic checkout, Monitoring, Evaluation & other Electronic support equipment for Communications systems
3662194 - - Microwave antennae, 890 MHZ & Above (Horns, Parabolas, etc.)
3662198 - - Communications equipment (General) sold separately
36622 - Broadcast, Studio & related electronic equipment
3662212 - - Broadcast, Studio & related Audio equipment: Amplifiers & Preamplifiers
3662213 - - Broadcast, Studio & related Audio equipment: Control consoles & Switchers
3662217 - - Broadcast, Studio & related Audio equipment: other (Power supplies, Terminal equipment, Broadcast recorders, etc.)
3662219 - - Broadcast, Studio & related Video equipment: Televison cameras & Telecine chains
3662222 - - Broadcast, Studio & related Video equipment: Amplifiers
3662229 - - Broadcast, Studio & Related: other (Power supplies, Synchronization equipment, Terminal equipment monitors, Video tape recorders & Parts & Accessories
3662230 - - Broadcasting transmitting antennae & Community antennae systems
3662231 - - Broadcast Transmitters, Translators, RF power amplifiers & related equipment: AM & FM transmitters
3662234 - - Broadcast Transmitters, Translators, RF power amplifiers & related equipment: TV transmitters
3662237 - - Broadcast Transmitters, Translators, RF power amplifiers & related equipment: other + Broadcast transmission line equipment, Phasing equipment, TV boosters & Repeaters (Translators) etc.
3662240 - - Broadcast, Studio, Theatre & Commercial sound equipment (General) sold separately (excl studio lighting equipment, etc.)
3662241 - - Closed circuit television systems & Equipment (excl broadcast & Consumer products)
3662251 - - Studio transmission links (STL) & Remote pickup equipment
3662255 - - Cable TV (Master antenna, CATV & CCTV equipment): Head end equipment (Antenna baluns; Carrier generators, Head end control units, Single & Broadband preamplifiers, etc.)
3662257 - - Cable TV (Master antenna, CATV & CCTV equipment): Subscriber equipment (Decoders, Converters & Switchers; Wall outlet taps; Distribution amplifiers; Power suppliers; Etc.)
36624 - Alarm systems (+ Intrusion & Fire detection)
3662448 - - Intrusion detection: Local
3662449 - - Intrusion detection: Central station
3662450 - - Intrusion detection: Direct connect
3662451 - - Intrusion detection: Hold-up systems, Commercial & Industrial
3662453 - - Fire detection & Prevention: Smoke & Heat detection alarms: Ionizaton chamber type
3662454 - - Fire detection & Prevention: Smoke & Heat detection alarms: other + Photo cell type
3662456 - - Fire detection & Prevention: Smoke & Heat detection alarms: Central station
3662457 - - Fire detection & Prevention: Smoke & Heat detection alarms: Direct connect
36625 - Search & Detection, Navigation & Guidance equipment
3662508 - - Missile & Space vehicle systems & Equipment: Nonmissile & Space vehicle guidance equipment (Ground, Ship, or Airborne command guidance systems, etc.)
3662510 - - Search & Detection, Navigation & Guidance equipment: Light reconnaissance & Surveillance electronic systems & Equipment (Infrared, Ultra-violet & Visible light)
3662511 - - Electronic warfare systems & Equipment: Countermeasures equipment: Jamming equipment, Communications & Radar
3662512 - - Missile & Space vehicle systems & Equipment: Missile-borne & Space-vehicle-borne equipment
3662513 - - Electronic warfare systems & Equipment: Countermeasures equipment: Underwater countermeasure equipment
3662514 - - Missile & Space vehicle systems & Equipment: Electronic checkout, Launching & other Missile & Space vehicle support systems (Ground, Ship & Air)
3662515 - - Electronic warfare systems & Equipment: other Active countermeasure equipment (excl passive materials such as Chaff, Window, Needles, Rope, etc.)
3662516 - - Surface (Ship & Ground) navigational systems
3662517 - - Underwater navigational systems
3662518 - - Electronic checkout, Monitoring, Evaluation & other Electronic support equipment for Navigational systems & Equipment
3662522 - - IFF equipment
3662532 - - Proximity fuses
3662541 - - Electronic warfare systems & Equipment: Specialized electronic & Communication intelligence equipment
3662542 - - Search, Detection & Acquisition radar systems & Equipment (BMEWS, Airborne & other Early warning radar, Air traffic): Airborne & Missile/space radar
3662544 - - Search, Detection & Acquisition radar systems & Equipment: Ship (Marine) radar
3662546 - - Search, Detection & Acquisition radar systems & Equipment: Ground radar
3662551 - - Meteorological electronics equipment & Radio astronomy equipment (Automatic weather stations & Weather tracking equipment)
3662552 - - Sonar search, Detection, Tracking & Communication systems & Equipment + ASW: Surface ship applications (Destroyers, Destroyer escorts, etc.)
3662553 - - Sonar search, Detection, Tracking & Communication systems & Equipment + ASW: Submarine applications
3662555 - - Sonar search, Detection, Tracking & Communication systems & Equipment + ASW: Airborne
3662558 - - Electronic checkout, Monitoring, Evaluation & other Electronic support equipment for Sonar systems & Submerged systems
3662559 - - Geophysical electronic equipment (Exploration & other Specialized geophysical equipment)
3662562 - - Tracking radar systems & Equipment: Airborne & Missile/space radar
3662564 - - Tracking radar systems & Equipment: Ship (Marine) radar
3662566 - - Tracking radar systems & Equipment: Ground radar
3662570 - - Instrumentation radar systems & Equipment: Airborne, Missile/space & Ship (Marine) radars
3662576 - - Instrumentation radar systems & Equipment: Ground radar
3662582 - - Instrumentation radar systems & Equipment: Electronic checkout, Monitoring, Evaluation & other Electronic support equipment for Radar systems
3662583 - - Navigation systems & Equipment (NAV AIDS) for Aircraft, Ship & Ground navigation: Radio navigation receivers & Displays (+ Omni, Radio magnetic, Glide slope/localizer, DME, etc.)
3662584 - - Navigation systems & Equipment (NAV AIDS) for Aircraft, Ship & Ground navigation: Airborne integrated data systems/flight recorders
3662585 - - Distance measuring equipment (DME)
3662586 - - Flight directors/situation display
3662587 - - Heads-up display (HUD) systems
3662588 - - Inertial navigation systems
3662589 - - Proximity warning/collision avoidance equipment
3662590 - - Complete automatic pilots (both Gyroscopic & Nongyroscopic)
3662591 - - Specialized command & Control data processing & Display equipment sold separately from complete systems
3662592 - - Airborne navigational systems (General)
3662598 - - Search, Detection, Identification & Tracking systems & Equipment (General)
36626 - Vehicular & Pedestrian traffic control equipment; Electric railway signals & Attachments
3662621 - - Railway signals & Attachments, Electric: Railway highway grade crossing signals (exclusive of Relays & other Control apparatus)
3662629 - - Railway signal systems & Safety control equipment (General)
3662642 - - Vehicular & Pedestrian traffic control equipment: Signal heads + Parts & Accessories
3662643 - - Vehicular & Pedestrian traffic control equipment: Electronic & Electro-mechanical controllers, Detectors & Sensors + Parts & Accessories
36628 - Intercommunication equipment, except telephone & Telegraph
3662812 - - Intercommunications systems + Inductive paging systems (Selective calling): Wired
3662813 - - Intercommunications systems + Inductive paging systems (Selective calling): Nonwired
3662814 - - Intercommunications systems + Inductive paging systems (Selective calling): AM/FM home radio intercom systems
36629 - Electronic systems & Equipment (General)
3662911 - - Electronic kits to be assembled by purchaser, except hi-fidelity component kits
3662923 - - Ultrasonic equipment (except medical): Cleaners, Drills, Welders & Solderers
3662926 - - Ultrasonic equipment (except medical): Other
3662962 - - Amplifiers, RF power & Video: Magnetic & Pulse
3662963 - - Amplifiers, RF power & Video: Maser
3662967 - - Amplifiers, RF power & Video: DC
3662969 - - Amplifiers, RF power & Video: other (Differential, Facsimile, etc.)
3662972 - - Consumer electronic equipment (General)
3662974 - - Scientific electronic equipment (General)
3662976 - - Power supply portion of Integrated TWT amplifier package
3662977 - - Particle accelerator electronics equipment & Subassemblies for Betatrons, Cyclotrons, Synchrotrons, etc.; Linear acceleration
3662978 - - Electronic teaching machines & Teaching aids
3662981 - - Electronic trainers & Simulators
3662983 - - Laser systems & Equipment: Laser designator/ranging equipment
3662984 - - Laser systems & Equipment: Laser instrumentation (Laboratory alignment devices, Surveying equipment, etc.)
3662985 - - Laser systems & Equipment: Industrial laser equipment (Welding, Drilling, Cutting, Printing, Wirephoto, etc.)
3662987 - - Laser systems & Equipment: Medical laser equipment
3662988 - - Laser systems & Equipment: Laser generator, Power supplies & other Laser equipment & Components, sold separately
3662997 - - Electronic systems, Equipment & Subassemblies (General)
3662XX0 - - Radio & TV communication equipment (Miscellaneous - Volume)
3662XX2 - - Radio & TV communication equipment (Miscellaneous - Speciality)