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 5965-01-408-6766
NSN 6130-01-179-5128
NSN 6110-01-433-6211
NSN 5855-01-418-0089
NSN 5925-01-055-9223
NSN 4140-00-555-3856
NSN 5915-01-391-6285
NSN 6320-01-631-7828
NSN 5910-01-184-3403
NSN 5910-00-210-2605
NSN 5965-01-191-0735
NSN 6645-01-281-7254