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 5950-00-998-9302
NSN 6105-00-765-0593
NSN 6320-00-809-5744
NSN 6620-01-319-6008
NSN 5910-01-643-6767
NSN 5945-00-232-7771
NSN 6610-01-391-4187
NSN 6620-01-552-0524
NSN 2925-01-381-5307
NSN 5950-00-114-1903
NSN 5855-01-463-6444
NSN 5996-00-481-9630