37 degrees sealing surface shall be free of anodize and alodined per mil-c-5541, cl 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 6645-00-950-8845
NSN 6320-01-519-7019
NSN 7035-01-408-8698
NSN 5985-01-644-8318
NSN 5935-00-597-5055
NSN 5998-01-347-5063
NSN 6130-00-501-8586
NSN 5985-00-515-2184
NSN 6150-01-075-2974
NSN 6145-00-871-7464
NSN 5915-00-865-7977
NSN 6620-01-305-4982