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 6110-00-919-4637
NSN 5930-00-833-8458
NSN 5999-01-312-2093
NSN 6150-00-089-4271
NSN 5950-01-324-8148
NSN 5985-01-428-4484
NSN 5975-01-268-1945
NSN 5915-01-426-8862
NSN 6320-01-422-1212
NSN 2925-00-734-0516
NSN 6650-00-923-4192
NSN 5985-01-573-6450