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 alloy steel not stainless
NSN 6220-01-634-0660
NSN 6110-01-455-5252
NSN 6130-01-197-4239
NSN 5925-00-932-0108
NSN 5975-00-293-3995
NSN 6650-01-479-5386
NSN 5975-00-058-2229
NSN 5990-00-230-8813
NSN 6130-01-071-6162
NSN 7035-01-314-7559
NSN 5945-01-403-2800
NSN 7035-01-160-0486