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 7021-01-510-9451
NSN 5895-01-514-6873
NSN 5820-01-371-0540
NSN 6730-00-453-9410
NSN 5831-00-106-2733
NSN 5815-01-535-1688
NSN 5836-01-213-2991
NSN 5831-00-458-4286
NSN 5805-01-140-2719
NSN 7450-01-316-6510
NSN 7050-01-330-6314
NSN 5840-00-211-2588
Last modified 05/19/2024