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 6650-01-435-1168
NSN 6645-00-057-3499
NSN 5920-00-583-5727
NSN 5990-01-571-7468
NSN 6130-00-010-6824
NSN 6240-00-883-1731
NSN 7035-01-055-1696
NSN 5930-01-464-4169
NSN 6650-01-283-4363
NSN 6105-01-146-3543
NSN 6650-01-399-6141
NSN 6645-01-304-0889