4knockout type
An item of any material, with or without threads, designed to mate with a conduit outlet or a sealing fitting, electrical conduit. It may be designed as a removable side plate cover with or without hubs. It may have provisions for draining or venting. It may be designed for the insertion and/or mounting of electrical devices, such as switches, receptacle connectors, and indicator light lenses. It may include mechanisms for the external operation of switches but does not include the wiring devices. For items designed to mount directly on a bracket or an electrical current carrying wiring device, see plate, wall, electrical. See also cover, junction box.
NSN 6675-00-842-2967
NSN 5810-01-249-1929
NSN 6760-01-450-9783
NSN 6730-01-611-8810
NSN 7520-01-449-3070
NSN 6940-00-740-3160
NSN 5810-01-190-3897
NSN 1240-01-280-3181
NSN 5805-00-685-9054
NSN 5820-01-353-5072
NSN 6350-00-495-8128
NSN 5836-00-403-7849
Last modified 04/18/2024