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 iron or nonalloy steel
NSN 5985-01-366-7345
NSN 6135-00-930-5372
NSN 5910-01-546-3303
NSN 7035-01-564-7662
NSN 5920-01-285-0391
NSN 6685-01-071-7848
NSN 5915-00-788-0380
NSN 6650-00-431-8146
NSN 6685-00-012-3734
NSN 2925-01-381-5307
NSN 4140-01-608-3837
NSN 6110-01-208-1562