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 6645-01-535-0719
NSN 5930-01-537-9065
NSN 5945-01-179-4192
NSN 5990-00-076-9839
NSN 6620-00-959-6614
NSN 6240-00-083-9092
NSN 6240-01-483-0449
NSN 5910-00-896-4793
NSN 6105-01-087-9311
NSN 5975-00-012-0095
NSN 5975-01-631-1497
NSN 5925-01-420-5811