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 6135-01-125-4867
NSN 5985-00-151-4538
NSN 6645-00-216-6126
NSN 6650-00-716-7628
NSN 6145-01-323-4753
NSN 5910-00-905-4745
NSN 6145-00-987-3401
NSN 5990-00-421-3193
NSN 6650-00-862-2142
NSN 6145-01-341-6945
NSN 6105-01-112-0490
NSN 5895-00-816-5561