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).
NSN 6145-01-207-0445
NSN 5895-01-122-8811
NSN 5935-01-141-6291
NSN 7035-01-608-6811
NSN 4140-01-602-9257
NSN 5965-00-126-8401
NSN 5835-01-397-2667
NSN 6320-00-456-0836
NSN 2925-01-372-9455
NSN 6620-00-902-5090
NSN 5965-01-453-1108
NSN 4140-01-128-6444