An item of metal and/or insulating material having internal threads designed to fit over the end of electrical conduit and/or fittings to provide a smooth interior with a rounded edge to prevent damage to the insulation of the wire or cable emerging therefrom. It may be designed to fit over the end of thin wall conduit, and to be fitted with holding (staking) screws, or it may be provided with internal straight threads for attaching to thick wall electrical conduit or fittings. It may be fitted with a temporary knockout cap (bushcap), and grounding or bonding facilities. For externally threaded items, see box connector, electrical; bushing, electrical conductor; chase nipple, conduit and bushing, strain relief, cable. See also ferrule, electrical conduit. Excludes plain sleeve bushings.
NSN 7021-01-506-3751
NSN 5820-01-376-4897
NSN 5821-01-424-0546
NSN 5820-01-257-5347
NSN 1285-01-388-1833
NSN 7450-00-225-1980
NSN 5840-01-492-6965
NSN 5836-00-403-7849
NSN 6605-01-486-4096
NSN 5810-01-647-0228
NSN 1240-01-508-4843
NSN 5831-01-433-5668
Last modified 10/05/2024