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 5920-01-361-7812
NSN 6110-01-379-8526
NSN 5965-00-669-9146
NSN 5996-01-004-2579
NSN 5985-01-622-1629
NSN 5915-01-473-7193
NSN 5960-01-339-3037
NSN 6650-01-211-2673
NSN 6685-00-796-1510
NSN 5960-00-959-7413
NSN 5945-01-472-7609
NSN 5855-01-485-3429