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 6240-01-659-8546
NSN 6220-01-323-1675
NSN 5905-01-524-0035
NSN 5895-01-264-9937
NSN 5930-01-066-7282
NSN 6320-00-238-9973
NSN 5930-01-093-2378
NSN 6650-01-391-1815
NSN 5935-01-519-3746
NSN 6620-01-294-1044
NSN 6110-00-051-7949
NSN 6685-01-290-0431