1st end bulkhead 0.375 ins unjf, cl 3b
A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 6145-00-231-3664
NSN 6320-01-449-1014
NSN 6110-01-559-0584
NSN 5990-01-476-9956
NSN 6240-00-412-5584
NSN 6240-01-531-0252
NSN 5910-00-331-8443
NSN 5920-01-213-1513
NSN 5965-01-647-8033
NSN 6220-01-042-8017
NSN 5945-01-451-3910
NSN 5960-00-830-5483