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 6130-01-336-6585
NSN 6620-01-100-3181
NSN 5895-01-231-8014
NSN 4140-01-142-3192
NSN 7035-00-043-1325
NSN 5920-01-144-1500
NSN 6130-01-508-4360
NSN 5855-01-594-7809
NSN 6685-00-960-7667
NSN 6110-01-550-8109
NSN 4140-00-710-4549
NSN 5945-01-647-0960