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 6650-00-578-6543
NSN 6620-01-248-0358
NSN 5910-01-386-6385
NSN 5945-01-600-1354
NSN 5925-00-889-0932
NSN 6320-00-228-5678
NSN 5895-01-401-5388
NSN 5975-01-602-8535
NSN 6620-00-004-1374
NSN 5925-01-545-6829
NSN 6150-01-392-2795
NSN 5910-00-663-5865