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 6130-01-415-0590
NSN 6650-00-113-7698
NSN 5935-01-452-4250
NSN 6135-00-321-6707
NSN 6240-01-450-6219
NSN 5915-00-205-2615
NSN 5996-01-172-3104
NSN 5905-01-298-1471
NSN 6130-01-026-0603
NSN 5930-00-177-3316
NSN 6320-01-036-2598
NSN 5895-01-238-9293