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 iron or nonalloy steel
NSN 5920-00-369-0923
NSN 2925-01-172-9209
NSN 6145-01-599-2668
NSN 5835-01-285-8650
NSN 6220-00-927-6147
NSN 6145-01-367-1404
NSN 5975-01-424-3786
NSN 5975-01-156-4343
NSN 6135-00-660-8654
NSN 2925-01-055-7607
NSN 5910-01-232-4711
NSN 6220-01-350-3108