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 6135-01-584-0941
NSN 5975-00-115-5046
NSN 2925-00-902-3881
NSN 6130-00-913-4114
NSN 6320-01-364-1840
NSN 6240-00-070-3659
NSN 6620-01-115-2926
NSN 5998-01-562-7346
NSN 6150-00-484-8976
NSN 5999-00-738-9609
NSN 5945-01-469-6835
NSN 6135-01-400-2947