Weapon system essential
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5990-01-337-4584
NSN 5935-00-966-6214
NSN 6650-01-444-1229
NSN 6320-01-067-0474
NSN 6145-00-661-0192
NSN 5910-00-005-9945
NSN 6145-01-098-0125
NSN 6685-01-519-5843
NSN 5985-00-542-0597
NSN 6650-01-028-2820
NSN 5998-00-248-8587
NSN 6130-01-220-7541