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 5930-01-483-0998
NSN 5915-01-317-4999
NSN 5915-01-653-8863
NSN 5910-00-378-0852
NSN 5975-01-158-4636
NSN 5965-01-458-5299
NSN 5965-01-147-5847
NSN 5965-00-554-4138
NSN 5996-01-199-2262
NSN 5996-01-498-2986
NSN 5996-00-187-6266
NSN 6650-00-912-4229