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 5920-01-423-8410
NSN 6220-00-141-6150
NSN 6130-01-040-3952
NSN 5910-01-313-6664
NSN 6610-01-472-2757
NSN 6645-01-531-8233
NSN 5930-01-347-3252
NSN 5998-01-483-7467
NSN 5935-01-490-2418
NSN 5895-01-085-7295
NSN 5920-00-930-1212
NSN 5910-01-367-6115