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 6150-00-033-2301
NSN 5960-00-140-9583
NSN 6220-00-631-1737
NSN 5855-01-088-8700
NSN 5990-01-147-5225
NSN 4140-01-122-9163
NSN 5950-01-304-9852
NSN 4140-01-214-6380
NSN 6220-01-544-6350
NSN 5920-00-678-3396
NSN 6135-01-621-4927
NSN 5998-01-211-6752