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 5960-01-599-9821
NSN 6320-00-004-9158
NSN 6105-01-575-6261
NSN 6685-01-517-3952
NSN 2925-00-837-3948
NSN 5855-00-586-6255
NSN 5855-00-631-4565
NSN 5895-01-209-2123
NSN 5996-01-458-8143
NSN 5915-01-145-5340
NSN 4140-01-241-0505
NSN 5965-01-566-2744