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 6240-01-439-7399
NSN 6105-00-737-0829
NSN 6620-00-800-5579
NSN 6320-01-320-3305
NSN 2925-01-541-5031
NSN 6110-00-511-8719
NSN 5999-01-375-3034
NSN 6620-01-184-3193
NSN 5930-00-647-3729
NSN 6130-01-567-3685
NSN 6645-00-160-0503
NSN 6220-00-187-8569