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 6130-00-205-1714
NSN 6105-01-423-8242
NSN 5905-01-398-0229
NSN 5998-00-201-9829
NSN 6220-00-803-2028
NSN 5925-01-571-8640
NSN 5895-01-379-8611
NSN 5855-01-035-2866
NSN 5996-01-423-7964
NSN 6320-01-294-7161
NSN 5945-01-202-9323
NSN 7035-01-104-4349