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 1240-01-440-7609
NSN 5821-01-631-0211
NSN 5995-01-558-4207
NSN 1285-01-503-0750
NSN 6760-00-431-4426
NSN 7450-00-374-2290
NSN 5820-00-683-4436
NSN 7021-01-509-8485
NSN 5841-01-125-4765
NSN 6350-01-604-9280
NSN 5965-01-095-9767
NSN 5810-00-862-6439
Last modified 05/20/2024