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 6130-00-292-5058
NSN 5930-00-927-3205
NSN 5950-00-323-7905
NSN 6320-01-538-3793
NSN 5855-00-688-9954
NSN 5920-01-580-0777
NSN 6610-00-767-4602
NSN 6130-00-774-3231
NSN 6240-01-246-7507
NSN 5998-01-519-9209
NSN 6320-00-139-1090
NSN 5999-00-392-4691