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 5945-01-076-4801
NSN 5960-01-281-5437
NSN 5945-01-512-7698
NSN 6610-01-642-0258
NSN 6240-01-408-1212
NSN 6150-00-708-8160
NSN 5965-00-936-8713
NSN 6130-00-188-3709
NSN 6620-00-199-8734
NSN 5920-01-005-0161
NSN 5975-01-543-4933
NSN 5835-01-436-1797