Material is nickel-copper per qq-n-281 spec; 2 inch, type a, class 1
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 5965-01-426-1707
NSN 6220-00-260-9390
NSN 6135-01-397-6564
NSN 6130-01-544-0254
NSN 7035-00-360-2008
NSN 6240-01-120-3533
NSN 5905-01-464-7685
NSN 5835-01-485-0210
NSN 6320-01-018-7073
NSN 7035-00-104-7613
NSN 6650-00-612-9648
NSN 5915-01-433-2405