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 5996-00-003-6204
NSN 5975-00-372-6265
NSN 6105-01-447-5129
NSN 5855-00-149-0766
NSN 5895-00-501-3828
NSN 5985-01-128-7134
NSN 6130-01-222-4656
NSN 5835-00-408-5499
NSN 6650-00-981-1336
NSN 5930-00-291-0852
NSN 6135-01-416-8342
NSN 6220-01-591-4996