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 5910-00-895-7709
NSN 5996-01-095-5345
NSN 6105-00-105-2443
NSN 5975-00-144-3195
NSN 5999-00-406-1941
NSN 5996-01-338-2998
NSN 5950-01-055-7861
NSN 5935-00-196-1601
NSN 5925-00-988-5474
NSN 5998-01-038-4684
NSN 6220-01-574-2625
NSN 5965-01-533-2814