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 5930-01-338-7431
NSN 5935-01-643-9035
NSN 5945-00-115-8569
NSN 5935-01-090-4206
NSN 5910-01-557-1325
NSN 5925-01-324-4109
NSN 6110-01-293-5722
NSN 5935-01-534-7784
NSN 5835-00-912-5656
NSN 6240-01-286-9579
NSN 5998-01-544-0012
NSN 5996-00-150-8842