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 6145-01-285-4204
NSN 6240-01-232-8079
NSN 5925-01-171-1833
NSN 5915-01-548-9472
NSN 6240-00-370-5862
NSN 5945-01-232-2788
NSN 5985-01-382-9979
NSN 7035-01-232-2657
NSN 5975-01-173-6936
NSN 6145-01-551-3319
NSN 5965-01-043-9357
NSN 6610-01-287-0123