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 7021-01-345-8748
NSN 5995-01-108-1197
NSN 5815-00-724-9682
NSN 6350-01-440-9843
NSN 6350-00-925-5193
NSN 7050-01-205-0707
NSN 7450-01-133-2697
NSN 6350-01-476-1048
NSN 5820-00-296-8032
NSN 6940-01-332-6718
NSN 6940-01-160-6101
NSN 5836-01-198-3792
Last modified 05/03/2024