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 6135-00-752-1589
NSN 5985-01-333-1331
NSN 6685-00-133-7910
NSN 5950-01-360-5338
NSN 5985-01-548-4061
NSN 6650-01-399-0328
NSN 6645-01-039-0058
NSN 5855-01-602-9653
NSN 5910-01-364-8381
NSN 6685-00-946-5411
NSN 5950-01-359-8951
NSN 5925-01-160-7609