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 6145-01-297-4838
NSN 7035-00-476-7178
NSN 6685-00-802-4230
NSN 6220-01-579-0349
NSN 6110-01-206-4893
NSN 5835-01-528-7454
NSN 5996-01-358-3482
NSN 5945-01-547-0002
NSN 5965-01-398-0779
NSN 5935-01-042-1998
NSN 7035-01-386-5722
NSN 5910-01-139-4383