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 6650-01-461-8283
NSN 5945-01-606-8100
NSN 6645-01-579-2898
NSN 5920-00-112-4341
NSN 5965-01-371-1297
NSN 5855-00-055-1579
NSN 6150-00-610-3328
NSN 5905-01-444-2300
NSN 5996-01-386-9576
NSN 5960-00-121-7458
NSN 5930-01-166-7840
NSN 2925-01-649-7543