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 5930-01-245-2468
NSN 6240-01-659-3499
NSN 7035-01-334-5466
NSN 5935-01-583-1584
NSN 6135-00-262-6807
NSN 6145-00-726-3761
NSN 6685-01-441-3145
NSN 5950-01-362-7737
NSN 6610-00-988-9294
NSN 5910-01-100-4019
NSN 5835-00-612-1621
NSN 5998-01-307-5772