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 5945-00-243-0481
NSN 4140-00-928-6853
NSN 6220-00-533-3936
NSN 6145-00-105-9457
NSN 5910-01-430-3276
NSN 6620-00-106-3350
NSN 6610-00-925-5064
NSN 6320-01-039-5891
NSN 5905-00-111-3336
NSN 5925-00-150-1072
NSN 2925-01-025-0082
NSN 5905-01-410-7780