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 5820-01-562-4524
NSN 7450-01-384-2027
NSN 5821-01-264-9711
NSN 5821-01-408-9935
NSN 6730-01-080-8637
NSN 5821-00-558-5857
NSN 6110-01-363-4023
NSN 5841-00-788-5917
NSN 5821-01-515-7793
NSN 7520-01-585-7474
NSN 1430-01-478-3802
NSN 7450-00-225-1980
Last modified 06/28/2024