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 6240-00-299-9819
NSN 5950-01-586-1910
NSN 2925-01-386-7392
NSN 5835-00-811-4554
NSN 6320-01-330-2138
NSN 6610-01-487-6843
NSN 6135-00-871-3646
NSN 6645-01-131-4328
NSN 6220-00-548-0669
NSN 6645-01-549-0935
NSN 6240-00-185-2023
NSN 5990-00-451-7630