1st end bulkhead 0.438 in., unf, cl 3a
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 4140-01-653-5785
NSN 6240-00-933-7641
NSN 6620-01-411-5750
NSN 5965-00-518-0958
NSN 5990-00-144-3243
NSN 6130-01-536-9482
NSN 6145-01-163-3354
NSN 5930-01-357-6511
NSN 5935-01-347-0636
NSN 5915-01-429-7509
NSN 5935-01-371-2077
NSN 5915-01-258-7435