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 5945-00-889-9948
NSN 6685-00-276-9889
NSN 5950-01-490-4373
NSN 6145-00-228-6756
NSN 5975-01-100-3222
NSN 5985-01-440-4809
NSN 5990-00-146-3534
NSN 6145-01-047-0555
NSN 5835-01-332-2867
NSN 6620-01-559-1921
NSN 4140-00-009-0233
NSN 6650-01-157-8806