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 5975-00-201-6306
NSN 6105-00-929-1526
NSN 5960-00-728-2075
NSN 5935-00-889-7941
NSN 5910-01-501-0652
NSN 5920-01-399-4555
NSN 6135-01-100-3593
NSN 6320-01-512-2031
NSN 5905-01-649-9227
NSN 5855-01-369-4192
NSN 6110-01-091-5348
NSN 6645-01-022-6247