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 6130-00-558-5844
NSN 6135-01-322-4655
NSN 6320-00-731-6134
NSN 6240-01-446-7851
NSN 4140-01-285-4418
NSN 6610-01-445-7679
NSN 5915-01-470-5206
NSN 6150-01-110-9377
NSN 6685-01-634-0611
NSN 6220-01-286-0562
NSN 6650-01-610-0010
NSN 5975-00-956-6105