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 6620-01-078-6372
NSN 6220-00-280-2880
NSN 4140-01-166-8505
NSN 5985-00-203-1200
NSN 5975-00-267-2770
NSN 5965-01-295-1125
NSN 5935-00-713-1845
NSN 6620-01-345-4835
NSN 5996-00-344-7783
NSN 5965-01-633-3573
NSN 5895-00-912-0126
NSN 2925-01-423-3003