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: Other fittings nesoi of alloy steel not stainless
NSN 6145-00-081-6686
NSN 6240-01-633-9357
NSN 6685-01-379-9882
NSN 5985-00-382-0344
NSN 6650-01-382-7842
NSN 6685-00-270-8070
NSN 5996-00-248-4883
NSN 6220-01-473-8472
NSN 5910-01-647-1555
NSN 4140-01-546-9695
NSN 6105-01-549-7398
NSN 5905-01-560-8979