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 5925-01-045-2932
NSN 5835-00-009-2862
NSN 6220-00-012-3620
NSN 4140-00-056-9448
NSN 5930-00-186-9252
NSN 6685-00-899-4890
NSN 6650-00-556-8054
NSN 6620-00-286-5721
NSN 5855-01-068-3683
NSN 5915-01-264-3810
NSN 5895-01-394-1523
NSN 5950-01-261-2940