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 5855-01-333-9606
NSN 6145-01-168-1070
NSN 5855-01-233-2767
NSN 5950-00-262-6054
NSN 6685-00-149-1600
NSN 5990-01-485-0260
NSN 5920-01-508-5430
NSN 6110-01-333-7012
NSN 6610-01-482-9436
NSN 6650-01-528-0538
NSN 6620-01-292-5072
NSN 6145-01-229-2560