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 6320-00-500-4172
NSN 6685-00-212-4531
NSN 5985-01-502-9169
NSN 6150-00-198-4688
NSN 2925-01-618-2711
NSN 5925-01-465-2672
NSN 6685-00-248-6990
NSN 6130-01-252-7984
NSN 5855-00-922-6459
NSN 6135-01-633-8502
NSN 6110-00-509-9704
NSN 5960-00-525-1898