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 6135-01-014-3144
NSN 5975-00-567-2090
NSN 7035-01-368-4801
NSN 5855-01-118-6001
NSN 5910-01-463-9061
NSN 5915-01-481-6207
NSN 6220-01-196-5189
NSN 6220-00-704-9823
NSN 5985-01-615-6255
NSN 5915-00-567-9947
NSN 5925-01-439-4951
NSN 6650-01-399-8552