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 6620-00-816-9755
NSN 5960-01-115-6840
NSN 6135-01-238-2878
NSN 5985-00-754-0658
NSN 6610-01-557-4220
NSN 6650-01-653-2556
NSN 6645-01-333-6775
NSN 5930-01-410-7641
NSN 6320-01-486-8004
NSN 5930-01-379-8820
NSN 6130-01-069-8131
NSN 4140-00-056-3904