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 6130-01-133-6495
NSN 6150-00-954-8625
NSN 5975-00-936-5263
NSN 5999-01-351-3770
NSN 7035-01-644-7759
NSN 6240-00-034-5909
NSN 6610-00-758-2385
NSN 2925-00-403-5036
NSN 5960-01-094-5958
NSN 6320-01-302-5157
NSN 5945-01-477-5531
NSN 5996-01-586-9111