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 5915-01-630-2779
NSN 6620-00-940-9870
NSN 7035-01-502-3830
NSN 6620-01-333-7014
NSN 6130-01-505-2810
NSN 5950-00-459-1436
NSN 5915-01-417-3123
NSN 5990-00-373-9787
NSN 6320-01-643-0850
NSN 5945-01-008-6137
NSN 6645-01-588-8437
NSN 5998-00-840-6834