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 6145-00-201-1330
NSN 6150-01-047-1477
NSN 5835-01-246-0972
NSN 5975-01-131-9493
NSN 5985-01-322-0989
NSN 5999-01-272-8221
NSN 5910-01-381-1480
NSN 5855-01-391-7077
NSN 5905-00-608-2332
NSN 5965-00-181-0213
NSN 6685-01-539-8272
NSN 6645-01-115-4953