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 5935-00-025-8025
NSN 5965-01-469-2504
NSN 6130-00-878-9141
NSN 6220-01-096-7700
NSN 5998-00-153-4557
NSN 5920-00-412-0022
NSN 6150-01-336-8548
NSN 5990-01-034-8211
NSN 5930-00-005-5752
NSN 6320-00-036-3688
NSN 2925-00-221-8529
NSN 5950-01-046-7378