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 6220-01-241-4625
NSN 2925-00-395-8751
NSN 5935-00-767-8219
NSN 6645-01-157-9080
NSN 5960-00-584-4553
NSN 6685-01-431-3598
NSN 5915-01-338-8273
NSN 5965-01-063-7894
NSN 6320-01-592-6248
NSN 4140-00-373-4833
NSN 5960-01-104-3426
NSN 5990-01-272-4091