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 5996-00-383-6173
NSN 5950-00-989-4424
NSN 5835-00-427-2772
NSN 5965-01-116-1886
NSN 5965-01-388-0565
NSN 5996-01-322-6319
NSN 5895-01-627-4351
NSN 5975-00-000-0126
NSN 5920-00-733-8468
NSN 6145-00-421-6874
NSN 5996-00-109-5986
NSN 5975-01-570-1724