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 5998-00-383-6191
NSN 5998-00-730-8237
NSN 5930-01-580-1493
NSN 6685-00-141-4300
NSN 4140-01-463-2910
NSN 6645-01-237-2568
NSN 6645-00-531-4820
NSN 2925-01-129-1261
NSN 5930-01-197-6163
NSN 6150-00-135-7410
NSN 7035-00-541-8516
NSN 5925-00-829-4897