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 5920-00-008-8465
NSN 6145-00-730-3933
NSN 7035-00-371-7749
NSN 6150-01-141-7033
NSN 5910-01-167-8593
NSN 5920-00-752-3081
NSN 5996-01-212-4103
NSN 5910-01-585-9262
NSN 5855-00-235-2676
NSN 5930-00-487-8644
NSN 5996-01-369-2678
NSN 6685-01-122-0382