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 5990-01-118-8624
NSN 5930-01-362-8400
NSN 5960-01-513-3230
NSN 6685-01-596-1480
NSN 7035-01-525-5873
NSN 5910-00-801-4367
NSN 6105-00-337-3493
NSN 6320-01-459-6992
NSN 5998-01-521-3485
NSN 5945-00-019-6276
NSN 7035-00-946-2642
NSN 5960-01-207-6232