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 5920-01-187-6100
NSN 5996-01-380-8782
NSN 5930-01-416-0075
NSN 5915-00-992-6406
NSN 5945-01-528-1776
NSN 4140-01-399-0330
NSN 5920-01-146-4325
NSN 5990-01-432-4984
NSN 5996-01-246-8179
NSN 5920-01-312-0987
NSN 5965-00-642-9879
NSN 5895-01-195-4844