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 alloy steel not stainless
NSN 5835-01-158-6878
NSN 6145-00-343-5967
NSN 5895-00-501-1959
NSN 5920-01-257-1663
NSN 6110-01-648-2637
NSN 6645-00-784-4256
NSN 6130-01-108-8803
NSN 6150-00-538-1176
NSN 5960-01-593-4760
NSN 6150-00-793-7831
NSN 6220-00-111-3188
NSN 5945-00-059-3076