A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/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. It may have side or heel inlet(s). It is designed to join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 6135-01-382-1980
NSN 6145-01-201-6515
NSN 7035-01-252-1539
NSN 5905-00-242-0593
NSN 5945-01-658-4211
NSN 5990-01-380-7815
NSN 5985-00-084-0213
NSN 5930-01-091-3787
NSN 6130-01-608-8881
NSN 6220-01-552-8364
NSN 6105-01-031-9638
NSN 5905-01-226-6856