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 iron or nonalloy steel
NSN 5990-00-582-0342
NSN 5996-01-240-2514
NSN 5905-00-170-8370
NSN 6610-01-425-4466
NSN 6135-01-490-0278
NSN 6135-01-285-1925
NSN 5855-01-316-0752
NSN 6130-00-400-9488
NSN 6645-00-225-2281
NSN 6110-00-111-2761
NSN 5915-01-496-6273
NSN 5895-01-204-9039