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 5915-00-603-7182
NSN 6135-01-633-8502
NSN 5930-00-224-6699
NSN 2925-01-381-5307
NSN 5925-01-519-9251
NSN 5835-01-565-3411
NSN 5999-01-374-2303
NSN 5895-01-518-9747
NSN 6240-01-583-2575
NSN 6110-01-455-8824
NSN 6320-01-442-3428
NSN 5998-00-087-4776