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 6650-01-173-3060
NSN 5975-01-444-3602
NSN 6110-00-812-7373
NSN 6320-01-305-5881
NSN 6645-01-202-7986
NSN 5975-01-521-2235
NSN 6145-01-442-7395
NSN 6135-01-400-2947
NSN 5930-00-283-4250
NSN 5920-01-526-1494
NSN 5945-00-666-4700
NSN 6645-01-252-8870