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 5855-00-293-4708
NSN 5930-01-339-7836
NSN 5960-01-194-4506
NSN 5985-01-353-1672
NSN 6240-01-250-3574
NSN 6620-01-567-9933
NSN 6105-00-731-7384
NSN 6610-01-633-8931
NSN 6130-01-258-5892
NSN 5835-00-092-1136
NSN 6220-00-819-9325
NSN 5999-00-517-8819