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 6110-00-301-4874
NSN 6105-00-540-5616
NSN 6620-01-365-1499
NSN 5835-01-034-1255
NSN 5950-01-634-0677
NSN 6240-01-463-8276
NSN 6110-01-250-9167
NSN 5998-01-223-6360
NSN 6220-00-186-8565
NSN 5998-01-605-1342
NSN 6650-00-530-0022
NSN 5910-00-057-2695