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 6135-00-255-1340
NSN 6135-01-273-1253
NSN 6620-00-785-6019
NSN 6130-01-519-2374
NSN 5975-01-609-7024
NSN 7035-01-569-6756
NSN 5950-01-123-5377
NSN 6220-01-573-5692
NSN 5965-01-313-1544
NSN 5920-01-186-7914
NSN 5915-01-391-4664
NSN 6105-01-466-7154