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 6240-00-246-6201
NSN 6130-00-811-0418
NSN 2925-00-221-4977
NSN 6110-01-415-9176
NSN 5925-01-202-8352
NSN 6685-01-154-4139
NSN 6110-01-543-3723
NSN 6150-01-058-0575
NSN 5915-01-372-6643
NSN 6130-01-514-5455
NSN 5905-01-347-0229
NSN 6135-00-681-2702