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 6135-01-633-8502
NSN 6645-01-539-5922
NSN 5925-01-618-7947
NSN 6610-01-547-3072
NSN 5910-00-926-0111
NSN 5910-00-877-9555
NSN 6145-01-254-4505
NSN 5895-01-439-4785
NSN 6620-01-526-2857
NSN 5835-01-416-6455
NSN 5925-01-574-6552
NSN 5990-00-158-5392