Grumman a10 aircraft
A fitting that forms an angle of less than 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 standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It may have side or heel inlet(s). See also elbow, hose; connector, multiple, fluid pressure line; and elbow, swivel flange to hose.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 6320-00-393-0138
NSN 6320-01-052-2118
NSN 6130-01-009-0134
NSN 6220-01-329-2225
NSN 5905-01-487-6534
NSN 5975-00-835-2213
NSN 5998-00-225-8522
NSN 5999-01-441-9308
NSN 6620-00-145-8232
NSN 6620-00-969-3972
NSN 6220-01-087-5115
NSN 5905-01-627-2978