37 degrees sealing surface shall be free of anodize and alodined per mil-c-5541, class 1a
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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5925-01-050-9032
NSN 5915-00-941-0339
NSN 5998-00-165-2472
NSN 6110-01-142-3853
NSN 6650-01-479-5386
NSN 5999-00-187-2767
NSN 5895-01-597-5188
NSN 5895-01-392-7627
NSN 5950-01-524-3976
NSN 6145-01-554-5321
NSN 5950-01-304-9852
NSN 5965-01-202-1007