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 5950-01-152-1271
NSN 5975-01-049-4517
NSN 6620-00-911-4270
NSN 2925-01-110-1467
NSN 5990-00-200-5232
NSN 6610-00-626-8523
NSN 6620-00-104-6937
NSN 6685-01-188-7379
NSN 5999-01-610-5140
NSN 5960-01-292-0027
NSN 6610-00-922-6770
NSN 5905-00-466-3548