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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5975-01-243-5415
NSN 6145-00-752-2562
NSN 5915-01-543-0632
NSN 6220-01-272-9239
NSN 5965-00-990-8669
NSN 6145-01-583-4903
NSN 5915-01-143-2482
NSN 5950-01-177-0466
NSN 5920-01-634-0250
NSN 6650-01-118-3222
NSN 5960-00-372-4876
NSN 6130-01-248-0256