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 5895-01-630-3943
NSN 5835-01-431-6877
NSN 6620-01-078-6372
NSN 6240-01-626-8415
NSN 6110-01-314-9795
NSN 5915-01-384-3704
NSN 5950-01-218-4877
NSN 5998-01-590-8214
NSN 5915-00-276-8332
NSN 6650-00-759-8905
NSN 5960-00-584-4553
NSN 5965-01-490-2547