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 6135-01-597-7685
NSN 5960-01-495-0859
NSN 5950-01-347-8401
NSN 6135-01-359-4293
NSN 5925-01-020-7706
NSN 5975-01-007-4008
NSN 4140-00-497-8402
NSN 5935-01-422-2613
NSN 6110-00-014-2384
NSN 6240-01-020-3440
NSN 5998-01-388-2549
NSN 6620-01-415-5803