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 6610-01-555-8364
NSN 6105-01-541-5201
NSN 5930-01-354-9342
NSN 5910-00-778-2383
NSN 6610-01-272-2987
NSN 5998-00-618-4757
NSN 5945-01-224-1603
NSN 6110-01-652-7327
NSN 5915-01-040-0491
NSN 2925-01-208-6638
NSN 5855-00-436-3852
NSN 6150-00-839-3344