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 iron or nonalloy steel
NSN 5930-01-052-5573
NSN 6110-00-900-3970
NSN 5960-01-069-8028
NSN 6130-01-649-1562
NSN 5999-01-463-2167
NSN 5945-01-187-9245
NSN 6145-00-757-9479
NSN 6645-01-461-7704
NSN 6110-01-353-2472
NSN 6220-00-848-3204
NSN 6620-01-415-2307
NSN 6105-00-908-6977