Flanges conform to asa standard b16.5
An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 6145-00-871-9112
NSN 5975-00-156-3654
NSN 5996-01-218-3935
NSN 6645-00-445-8143
NSN 5950-01-092-8085
NSN 5915-01-128-1121
NSN 6110-01-557-8439
NSN 6135-00-377-9165
NSN 5855-00-247-7219
NSN 5910-00-119-1612
NSN 6110-01-626-5791
NSN 5990-01-269-2111