An item of metal and/or insulating material having a smooth interior with rounded edges to prevent damage to the insulation of the wire or cable emerging there-from, designed to fit through panel(s) or the wall of a junction box. It may be designed to snap into a knockout hole, or designed with an external thread and furnished with or without a locking nut. For items designed to couple conduit to junction box, see box connector, electrical. See also bushing, electrical conduit and bushing, nonmetallic. For items having hexagonal shoulders, see chase nipple, conduit.
NSN 5831-01-442-1889
NSN 5826-00-442-1904
NSN 7520-01-317-3230
NSN 6350-01-565-5554
NSN 6940-00-487-0878
NSN 5815-01-425-7306
NSN 7050-01-428-3582
NSN 5805-00-821-7492
NSN 1240-01-115-1082
NSN 5821-00-506-9210
NSN 1430-01-523-3301
NSN 7021-01-616-5485
Last modified 04/29/2024