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 5998-01-463-2402
NSN 7035-00-574-4223
NSN 5915-00-761-6622
NSN 5996-01-397-6457
NSN 7035-00-937-4970
NSN 5910-01-469-5989
NSN 6220-01-166-0004
NSN 2925-00-393-4670
NSN 6610-01-139-0174
NSN 5905-01-414-6970
NSN 5910-01-443-3625
NSN 6110-01-163-6936