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 5990-00-351-5479
NSN 5905-01-448-2224
NSN 5999-01-360-5608
NSN 6645-00-881-9978
NSN 6610-01-359-9962
NSN 6145-01-109-7616
NSN 5925-01-124-0156
NSN 6220-00-233-7436
NSN 6685-01-222-0141
NSN 6645-00-032-1125
NSN 5945-01-108-6043
NSN 6610-00-466-3104