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 5930-01-166-3152
NSN 6645-00-079-1430
NSN 7035-01-432-2424
NSN 5915-01-250-8903
NSN 5930-00-227-7345
NSN 5895-01-647-0383
NSN 5965-01-226-7077
NSN 5965-01-290-8969
NSN 6105-00-525-8639
NSN 5910-01-040-7970
NSN 5910-00-419-5145
NSN 6645-01-534-5545