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 6130-01-496-4008
NSN 6220-01-422-1429
NSN 5910-00-518-4608
NSN 5975-00-079-0022
NSN 5945-01-263-3789
NSN 5996-01-143-9609
NSN 5855-01-330-3669
NSN 5935-01-283-8201
NSN 5999-01-578-6827
NSN 6320-00-139-1090
NSN 6150-01-264-2555
NSN 6685-01-040-2238