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 6145-01-415-8707
NSN 6220-01-289-0196
NSN 5996-01-565-4917
NSN 5965-00-378-3403
NSN 4140-01-198-9990
NSN 5920-01-422-1445
NSN 6240-01-252-9374
NSN 5895-01-621-4531
NSN 5915-01-622-7200
NSN 6645-01-386-6311
NSN 6610-01-209-5387
NSN 5910-01-583-2403