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 6130-01-437-5576
NSN 6610-00-155-1334
NSN 5905-01-083-0110
NSN 6105-01-468-5605
NSN 4140-00-625-8213
NSN 5975-00-137-9547
NSN 6685-01-412-5843
NSN 6145-01-576-9609
NSN 6105-01-588-9129
NSN 5910-00-040-9151
NSN 6135-01-069-2482
NSN 5990-01-620-6736