An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 6150-01-078-3325
NSN 5960-01-622-0393
NSN 6130-01-301-0637
NSN 6650-01-467-8818
NSN 5985-01-528-7050
NSN 2925-01-327-3069
NSN 6650-01-525-7290
NSN 6110-01-429-2358
NSN 5905-00-056-7547
NSN 5935-00-627-6531
NSN 6610-01-023-1816
NSN 5998-00-834-3243