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 5855-01-281-6689
NSN 5835-00-870-7034
NSN 6145-01-474-5230
NSN 5915-01-283-9538
NSN 6320-01-355-3998
NSN 6645-00-954-4065
NSN 4140-00-218-3579
NSN 5975-00-160-2407
NSN 6685-01-444-3117
NSN 5999-01-090-2924
NSN 5925-00-340-9982
NSN 5960-01-260-7430