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 5990-01-311-2348
NSN 5915-00-702-3030
NSN 6240-01-285-7857
NSN 5996-01-400-0917
NSN 4140-01-139-4877
NSN 5915-00-309-0514
NSN 5930-01-484-0350
NSN 5905-00-066-8545
NSN 6105-00-242-1221
NSN 6240-01-095-5421
NSN 5975-01-398-1080
NSN 6220-01-089-8839