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 6135-01-583-6344
NSN 6240-01-239-8268
NSN 2925-00-420-8151
NSN 5960-00-923-5047
NSN 5930-01-580-0691
NSN 6130-00-369-6637
NSN 6220-01-454-4071
NSN 6620-01-443-3526
NSN 6150-01-011-8704
NSN 5965-00-096-7370
NSN 7035-00-574-4223
NSN 5915-01-010-0808