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 5999-01-069-3371
NSN 5855-01-482-6164
NSN 5905-00-960-3774
NSN 5935-01-111-8504
NSN 6135-00-906-0984
NSN 4140-00-814-5987
NSN 5985-01-150-7159
NSN 5930-00-988-4084
NSN 6685-00-974-0405
NSN 5975-01-390-7893
NSN 5905-00-168-9319
NSN 6620-01-283-6961