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 5910-01-535-4886
NSN 5930-01-423-5951
NSN 5985-01-510-9554
NSN 5910-01-119-4339
NSN 5998-00-707-5781
NSN 5910-01-642-9741
NSN 6130-00-233-6427
NSN 6240-00-161-8099
NSN 6220-01-487-3904
NSN 5998-01-420-5596
NSN 5895-00-682-9339
NSN 5930-00-741-2642