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 5905-01-346-4774
NSN 5915-00-025-1763
NSN 6320-00-521-9350
NSN 6685-01-512-8831
NSN 5835-01-093-3211
NSN 6150-01-461-8949
NSN 5835-01-173-8003
NSN 5975-01-164-1157
NSN 5998-00-827-2029
NSN 5950-01-116-2142
NSN 5910-01-489-5550
NSN 7035-01-386-5722