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 5945-01-265-3985
NSN 5996-01-633-7979
NSN 5915-00-479-9689
NSN 6130-00-067-9104
NSN 4140-01-415-1187
NSN 6105-00-006-4184
NSN 5905-00-516-2871
NSN 5905-01-569-2318
NSN 6105-01-018-7686
NSN 4140-01-144-7711
NSN 6645-01-441-4456
NSN 4140-01-631-4080