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 5910-01-190-6402
NSN 5935-00-917-3954
NSN 2925-00-261-5800
NSN 5910-01-420-7141
NSN 2925-01-157-9204
NSN 5990-00-559-1822
NSN 4140-01-286-7454
NSN 5930-00-008-2549
NSN 4140-01-237-8569
NSN 5945-01-098-5319
NSN 5915-01-187-0276
NSN 6145-00-202-8570