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 5985-01-434-9062
NSN 6135-00-274-4037
NSN 5975-01-397-7460
NSN 5945-01-525-2918
NSN 6645-01-544-3581
NSN 5925-01-247-9388
NSN 4140-00-852-9567
NSN 5925-01-534-7749
NSN 6220-01-297-8307
NSN 6610-00-069-0674
NSN 2925-01-320-6512
NSN 6135-01-440-9412