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 6645-01-307-8203
NSN 6685-00-196-0304
NSN 5950-01-595-6830
NSN 6685-01-372-7852
NSN 7035-01-433-4401
NSN 6610-01-140-1984
NSN 6150-00-385-9150
NSN 5895-01-199-2511
NSN 5945-01-406-4352
NSN 6105-01-004-0456
NSN 6610-01-527-1599
NSN 5855-01-481-0819