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 5930-01-594-2767
NSN 5996-00-802-6095
NSN 5950-01-197-7625
NSN 2925-00-215-4954
NSN 5855-01-252-5424
NSN 5910-00-655-3036
NSN 6320-01-388-9450
NSN 5999-01-035-6281
NSN 6135-00-862-5736
NSN 6610-01-129-8404
NSN 5965-01-057-3843
NSN 5990-01-327-1558