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 6620-01-527-4423
NSN 5996-01-409-1860
NSN 6130-01-628-8186
NSN 5835-00-986-5985
NSN 5990-00-722-9698
NSN 5905-01-554-9595
NSN 5915-00-186-9346
NSN 4140-01-420-0354
NSN 5930-00-636-8888
NSN 6135-00-539-8088
NSN 5925-00-930-2265
NSN 6150-01-378-7494