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 6150-01-272-9792
NSN 6320-01-046-5228
NSN 5910-00-578-8987
NSN 6135-01-647-5692
NSN 5925-00-400-9625
NSN 6685-01-472-3614
NSN 5925-01-602-7521
NSN 5930-01-617-2183
NSN 5996-00-835-2605
NSN 5965-01-592-3051
NSN 6220-00-200-7888
NSN 5975-01-198-9916