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 6220-01-566-2487
NSN 5999-01-266-9250
NSN 5975-00-922-5480
NSN 6110-01-633-9660
NSN 5895-01-029-3791
NSN 6650-00-665-3658
NSN 5905-01-471-8380
NSN 5930-01-478-5983
NSN 6620-01-061-3497
NSN 5905-01-579-3060
NSN 4140-01-497-8528
NSN 6685-00-500-6933