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 6675-01-500-6640
NSN 5975-01-152-1266
NSN 5826-00-217-2915
NSN 5810-01-406-2463
NSN 5820-00-892-3388
NSN 5841-01-481-9516
NSN 5831-01-301-1706
NSN 5895-01-418-0850
NSN 6350-01-272-1848
NSN 1240-01-479-4509
NSN 5820-01-168-9637
NSN 5815-00-406-7347
Last modified 06/03/2024