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 6150-01-179-0500
NSN 5965-00-532-3284
NSN 6685-01-398-9807
NSN 6110-01-221-1006
NSN 6240-01-294-6469
NSN 6220-00-620-7563
NSN 5930-01-212-4763
NSN 6105-01-496-0715
NSN 5945-00-087-1970
NSN 5975-00-257-8055
NSN 6240-01-109-1823
NSN 6135-01-435-5558