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 5821-01-112-0456
NSN 5840-01-457-4709
NSN 5826-00-916-0188
NSN 6760-01-225-5605
NSN 6940-01-250-7707
NSN 7021-00-111-1238
NSN 1285-01-530-6689
NSN 5841-01-214-8242
NSN 7520-00-470-5346
NSN 1240-01-160-2954
NSN 5821-01-414-6019
NSN 5826-00-250-0080
Last modified 05/27/2024