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 5925-00-666-4753
NSN 6610-00-545-5213
NSN 5925-01-035-7440
NSN 5930-00-891-4251
NSN 5910-01-101-1120
NSN 4140-00-164-6832
NSN 5895-00-461-4858
NSN 6145-01-413-4573
NSN 6110-01-379-6257
NSN 5895-00-260-9420
NSN 5915-01-535-6666
NSN 5945-00-902-8503