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 2925-00-902-3881
NSN 6320-01-181-9474
NSN 5998-01-050-0300
NSN 5998-01-136-4952
NSN 5835-01-485-0210
NSN 5920-01-527-8779
NSN 5990-01-374-3877
NSN 5855-00-482-9876
NSN 5930-00-721-3328
NSN 6240-01-573-7036
NSN 5835-00-106-2120
NSN 5835-01-647-6426