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 5915-01-224-5594
NSN 2925-01-465-0795
NSN 2925-00-932-6262
NSN 5950-01-170-6095
NSN 6135-01-260-7180
NSN 5985-00-576-0646
NSN 5930-01-233-7152
NSN 6110-00-583-9821
NSN 6645-01-338-1423
NSN 6130-01-103-9957
NSN 5905-00-752-0099
NSN 6150-00-083-5893