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 5895-01-025-6125
NSN 6220-01-472-3516
NSN 5998-01-440-7266
NSN 6610-01-411-3372
NSN 5998-00-409-1592
NSN 5998-00-246-4422
NSN 5985-01-648-7466
NSN 6610-00-273-9019
NSN 6320-01-470-6826
NSN 5930-00-054-5612
NSN 5999-00-254-2243
NSN 5895-01-145-2462