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 6650-01-145-5173
NSN 7035-01-521-9817
NSN 6130-00-232-5321
NSN 6145-00-989-0273
NSN 5998-00-944-3158
NSN 6650-01-330-1573
NSN 6135-01-398-5922
NSN 6240-01-384-8802
NSN 5915-01-150-1658
NSN 7035-00-931-3684
NSN 5925-00-655-1229
NSN 5950-00-556-9925