Industry: 3699—Electrical Machinery, Equipment, and Supplies, Not Elsewhere
Establishments primarily engaged in manufacturing electrical machinery, equipment, and supplies, not elsewhere classified, including high energy particle acceleration systems and equipment, electronic simulators, appliance and extension cords, bells and chimes, and insect traps.

Accelerating waveguide structuresFlytraps, electrical
Amplifiers; magnetic, pulse, and maserGongs, electric
Appliance cords for e.g., electric irons, grills, waffle irons—mfpmGrids, electric
Atom smashers (particle accelerators)Lamps, insect: electric
Bells, electricLaser welding, drilling and cutting equipment
BetatronsLinear accelerators
Chimes, electricLogs, fireplace: electric
Christmas tree lighting sets, electricMaser amplifiers
Clothing, electrically heatedOrnaments, Christmas tree: electric
CyclotronsOutboard motors, electric
Door opening and closing devices, electricalParticle accelerators, high voltage
DynamotronsTeaching machines and aids, electronic
Electric fence chargersTrouble lights—mfpm
Electron beam metal cutting, forming, and welding machinesUltrasonic cleaning equipment, except medical and dental
Electron linear acceleratorsUltrasonic generators sold separately for inclusion in tools and equipment
Electrostatic particle acceleratorsUltrasonic welding machines and equipment
Extension cords, made from purchased insulated wireWaveguide pressurization equipment
Flight simulators (training aids), electronic
Codes Titles Number of US Businesses
3699Electrical Equipment and Supplies, Nec5,344
369900Electrical equipment and supplies, nec3,019
36990000Electrical equipment and supplies, nec3,019
369901High-energy particle physics equipment98
36990100High-energy particle physics equipment48
36990101Accelerating waveguide structures12
36990102Atom smasher (particle accelerators)1
36990103Betatrons0
36990104Cyclotrons6
36990106Electron linear accelerators4
36990107Electrostatic particle accelerators6
36990108Linear accelerators13
36990109Particle accelerators, high voltage5
36990110Pulsed electron guns3
369902Electrical welding equipment186
36990200Electrical welding equipment30
36990201Electron beam metal cutting, forming or welding machines17
36990202Laser welding, drilling, and cutting equipment105
36990203Welding machines and equipment, ultrasonic34
369903Electronic training devices277
36990300Electronic training devices105
36990301Countermeasure simulators, electric15
36990302Flight simulators (training aids), electronic98
36990303Teaching machines and aids, electronic29
36990304Automotive driving simulators (training aids), electronic30
369904Electric sound equipment114
36990400Electric sound equipment75
36990401Bells, electric5
36990402Chimes, electric9
36990403Gongs, electric0
36990404Sound signaling devices, electrical16
36990405Underwater sound equipment9
369905Security devices966
36990500Security devices492
36990501Electric fence chargers9
36990502Security control equipment and systems465
369906Household electrical equipment219
36990600Household electrical equipment36
36990601Appliance cords, for household electrical equipment20
36990602Christmas tree lighting sets, electric19
36990603Christmas tree ornaments, electric2
36990604Door opening and closing devices, electrical114
36990605Extension cords11
36990606Fireplace logs, electric5
36990607Fly traps, electrical9
36990608Insect lamps, electric3
369999Electrical equipment and supplies, nec, nec465
36999901Cleaning equipment, ultrasonic, except medical and dental58
36999902Fire control or bombing equipment, electronic36
36999903Generators, ultrasonic5
36999904Grids, electric14
36999905Heat emission operating apparatus19
36999906Laser systems and equipment302
36999907Lead-in wires, electric lamp4
36999908Maser equipment0
36999909Outboard motors, electric5
36999910Photographic control systems, electronic10
36999911Pulse amplifiers7
36999912Trouble lights4
36999913Waveguide pressurization equipment1