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 6135-01-514-0356
NSN 5965-00-221-5789
NSN 5920-01-020-4090
NSN 5910-00-503-9801
NSN 5855-01-224-7975
NSN 6145-01-644-6089
NSN 5998-00-086-1652
NSN 4140-01-003-2501
NSN 5835-01-242-9806
NSN 5910-01-227-9092
NSN 5920-01-423-0805
NSN 5998-00-292-9515