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 6105-01-196-2159
NSN 6150-00-974-4784
NSN 6650-00-539-7298
NSN 6685-01-461-3434
NSN 6110-01-173-7506
NSN 5996-00-469-3160
NSN 6105-01-281-2664
NSN 5950-00-197-4826
NSN 6320-00-456-2092
NSN 6145-01-076-3699
NSN 6685-01-094-6334
NSN 5990-00-473-1809