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 6620-01-297-5576
NSN 6320-00-646-3311
NSN 6130-01-269-0500
NSN 5975-01-544-1766
NSN 5950-00-278-1068
NSN 5999-01-243-8496
NSN 4140-01-197-7658
NSN 6240-01-094-8332
NSN 5930-01-602-9356
NSN 5985-01-553-8626
NSN 5855-01-555-3354
NSN 6145-01-215-2597