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 6105-01-370-2574
NSN 6320-01-462-3555
NSN 6135-01-315-4328
NSN 5945-01-534-7275
NSN 5920-01-010-3293
NSN 6620-01-426-2220
NSN 5905-00-865-8013
NSN 5935-01-213-4452
NSN 7035-01-261-6779
NSN 5935-00-269-5516
NSN 5999-01-657-3478
NSN 5975-01-522-2384