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 5945-01-647-0960
NSN 5985-00-078-1842
NSN 4140-00-939-4940
NSN 5999-01-123-2104
NSN 6150-00-223-9761
NSN 4140-00-679-9512
NSN 6320-01-434-6861
NSN 5985-01-397-2653
NSN 5990-01-196-2953
NSN 6320-01-177-3192
NSN 5915-01-158-6864
NSN 5950-01-358-7814