Weapon system essential
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 5945-00-267-1458
NSN 5910-01-620-6821
NSN 6620-00-988-9170
NSN 6150-01-440-9796
NSN 6220-01-441-2249
NSN 5895-01-420-4283
NSN 5835-00-289-9080
NSN 4140-01-497-2716
NSN 5915-00-239-3207
NSN 5965-01-109-2917
NSN 6135-01-461-2915
NSN 5996-00-338-9760