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 5855-00-252-5743
NSN 5965-01-484-9818
NSN 5910-00-034-5944
NSN 6145-01-245-8856
NSN 6650-01-108-4983
NSN 2925-01-210-6531
NSN 6150-00-415-1109
NSN 2925-01-043-9786
NSN 6610-00-873-6461
NSN 6145-01-028-9984
NSN 5915-01-196-9426
NSN 6645-00-482-2737