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 5950-00-280-7825
NSN 5985-01-322-8290
NSN 6145-00-482-9546
NSN 5910-00-406-6442
NSN 7035-00-623-4744
NSN 6645-01-398-2505
NSN 6240-01-122-7391
NSN 5965-00-451-0518
NSN 6130-01-389-8417
NSN 6135-01-275-9767
NSN 6220-01-584-5834
NSN 5905-00-735-4668