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 2925-00-030-6932
NSN 5915-00-078-3265
NSN 5895-00-247-5490
NSN 5905-01-094-5068
NSN 6130-01-385-3509
NSN 5990-01-278-9985
NSN 6685-01-142-6460
NSN 5835-01-297-1909
NSN 5915-01-131-2763
NSN 5960-01-158-9166
NSN 5910-01-381-1706
NSN 5855-00-757-5149