Machined groove in flared end to accommodate seal ring per kc103
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is 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 connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 4140-00-203-4844
NSN 5996-01-082-7358
NSN 6135-01-104-3790
NSN 5935-01-032-3182
NSN 5950-00-456-0406
NSN 6610-01-425-1523
NSN 6105-00-632-3489
NSN 6685-00-383-5488
NSN 6685-00-122-2342
NSN 5975-01-047-4132
NSN 6150-01-303-5852
NSN 6130-00-171-5029