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 6610-01-296-2104
NSN 5945-01-088-5373
NSN 6240-00-891-1508
NSN 6105-00-875-7984
NSN 6130-01-301-4686
NSN 6105-00-161-1834
NSN 5975-01-251-2755
NSN 5965-01-578-6260
NSN 2925-01-303-5266
NSN 5965-01-444-3098
NSN 5910-01-416-2965
NSN 5950-00-455-2054