Grumman aircraft f18
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 6150-01-325-6603
NSN 6240-01-574-7480
NSN 5925-00-242-6827
NSN 5920-00-628-2258
NSN 6135-01-604-8739
NSN 5920-00-636-4713
NSN 5925-01-572-9579
NSN 6135-00-235-1938
NSN 5950-00-601-3980
NSN 5975-01-570-0250
NSN 5905-00-275-1124
NSN 2925-00-896-3752