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 6320-01-050-1290
NSN 6105-01-049-8643
NSN 5999-01-495-8176
NSN 5965-01-100-5283
NSN 5996-01-337-3516
NSN 5925-00-177-2481
NSN 5895-00-568-8304
NSN 6150-00-201-9583
NSN 6220-01-350-3108
NSN 5998-01-190-7025
NSN 5915-01-297-2872
NSN 6685-00-912-1847