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 5895-01-243-0000
NSN 6610-01-448-6059
NSN 6150-01-319-4794
NSN 5998-01-600-5033
NSN 6110-00-575-0746
NSN 6220-01-485-1001
NSN 6220-00-104-8129
NSN 6650-01-623-3078
NSN 5925-00-785-6260
NSN 6645-01-199-0062
NSN 6150-01-286-9802
NSN 5925-00-710-6642