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 5985-01-389-1927
NSN 6130-01-028-3624
NSN 5996-01-476-1126
NSN 5985-00-959-3318
NSN 5996-01-633-6642
NSN 6145-01-579-4395
NSN 5950-01-648-4745
NSN 5999-01-239-1203
NSN 5855-01-344-8688
NSN 6130-01-075-6724
NSN 6610-00-331-3460
NSN 6220-01-281-5464