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).
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5996-01-609-8502
NSN 5975-00-982-8642
NSN 6145-00-727-1770
NSN 6145-00-683-5353
NSN 5855-01-144-4837
NSN 7035-01-113-6492
NSN 5996-01-521-4007
NSN 6150-01-060-1017
NSN 5895-01-445-5089
NSN 5990-00-446-0518
NSN 5985-01-359-7376
NSN 6105-01-573-1710