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 5920-01-566-0665
NSN 5855-00-411-8688
NSN 6645-01-271-0248
NSN 6150-00-236-5069
NSN 5998-01-534-9984
NSN 5935-01-018-8888
NSN 6320-01-512-2031
NSN 5895-01-045-1410
NSN 6130-00-296-8697
NSN 5996-01-310-2986
NSN 5950-01-025-6732
NSN 5910-00-108-5375