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 6105-00-103-2193
NSN 6645-01-422-5686
NSN 5920-00-417-4624
NSN 5990-00-501-1019
NSN 5910-01-166-4584
NSN 2925-01-400-2286
NSN 5996-01-586-5753
NSN 5910-01-647-4713
NSN 5925-01-213-1343
NSN 6145-01-222-6843
NSN 6320-00-456-0836
NSN 5910-01-079-8132