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: Other fittings nesoi of alloy steel not stainless
NSN 7035-01-242-2052
NSN 6620-01-071-6020
NSN 6610-01-046-1117
NSN 6650-01-430-4126
NSN 6130-00-328-8335
NSN 6620-01-522-5717
NSN 5960-00-468-2952
NSN 6685-01-504-7356
NSN 5930-01-123-8758
NSN 6145-01-584-3363
NSN 7035-01-505-5979
NSN 5965-00-139-4870