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 2925-00-253-1655
NSN 6650-01-414-9784
NSN 6650-00-170-5095
NSN 5930-00-293-8197
NSN 6150-00-500-8097
NSN 5855-01-307-7440
NSN 5935-00-385-3635
NSN 5835-00-198-4936
NSN 5950-00-816-9913
NSN 6220-01-449-4202
NSN 5965-00-946-2021
NSN 6650-01-330-4857