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 6685-00-085-7802
NSN 5985-00-350-8317
NSN 6105-01-516-9936
NSN 5835-00-334-6556
NSN 5930-01-270-5285
NSN 6150-00-446-6223
NSN 4140-00-821-9836
NSN 6645-01-152-1092
NSN 6240-00-914-2549
NSN 5910-01-147-9483
NSN 4140-00-259-2567
NSN 5999-01-271-3405