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 2925-01-132-5827
NSN 5855-00-973-5717
NSN 5925-01-042-5582
NSN 5960-01-598-9072
NSN 6220-00-407-8143
NSN 5999-01-499-5400
NSN 6650-00-113-7698
NSN 6145-00-390-0755
NSN 5920-01-343-2769
NSN 4140-01-111-2486
NSN 5835-00-794-7500
NSN 7035-00-215-3272