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 5945-01-089-7220
NSN 5925-00-983-5666
NSN 5930-01-172-1449
NSN 5905-00-686-3121
NSN 6145-01-147-4968
NSN 5905-01-113-5858
NSN 6610-01-267-5382
NSN 7035-01-049-6776
NSN 6645-00-678-9656
NSN 6130-00-148-6914
NSN 5855-01-400-1590
NSN 5990-01-529-6985