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 5920-01-505-7409
NSN 5965-01-650-6481
NSN 6110-01-470-8571
NSN 5965-01-224-4993
NSN 5925-01-066-9839
NSN 5999-01-081-4018
NSN 5950-01-589-0085
NSN 5835-01-488-6678
NSN 6240-00-351-8564
NSN 5925-01-379-4109
NSN 5855-01-344-3706
NSN 6135-00-100-8890