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 6150-00-468-1885
NSN 6145-01-371-0977
NSN 6685-01-161-1446
NSN 5950-01-077-0488
NSN 4140-01-321-2558
NSN 6130-01-418-3638
NSN 6610-01-218-6246
NSN 5950-01-222-6004
NSN 5996-01-643-3806
NSN 5920-00-954-3861
NSN 5905-01-485-1759
NSN 5935-01-224-7668