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 5975-01-288-1059
NSN 6645-01-320-4138
NSN 6110-00-049-5063
NSN 6650-01-205-3999
NSN 6110-00-711-0377
NSN 5990-01-594-7470
NSN 5910-00-323-0607
NSN 2925-00-977-9956
NSN 6105-00-526-8144
NSN 5999-00-269-5320
NSN 5920-01-030-7311
NSN 5965-01-553-2276