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 5945-00-441-9681
NSN 6145-00-905-5590
NSN 5915-01-651-0461
NSN 2925-01-218-5556
NSN 6105-01-416-6111
NSN 6650-01-135-3769
NSN 5945-00-470-5080
NSN 5905-01-393-0607
NSN 6320-01-268-3072
NSN 5975-01-543-1583
NSN 6145-00-239-2143
NSN 5895-00-885-6871