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: Copper alloy tube or pipe fittings
NSN 5950-00-440-3274
NSN 5960-00-880-4404
NSN 4140-01-442-9400
NSN 6220-01-544-3413
NSN 6610-00-419-3154
NSN 6645-00-664-4665
NSN 5920-01-200-6274
NSN 6150-01-400-4211
NSN 6320-01-476-7702
NSN 6130-01-299-1776
NSN 6220-01-415-3350
NSN 5945-01-265-2868