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 6645-01-144-1431
NSN 5985-01-364-3289
NSN 5998-01-451-8849
NSN 5990-01-272-4091
NSN 6320-01-378-6191
NSN 5835-01-150-6084
NSN 5965-00-999-4334
NSN 6110-01-013-0551
NSN 6105-01-461-3287
NSN 5925-00-996-5183
NSN 6105-01-391-7722
NSN 6220-00-133-7904