Flanges conform to asa standard b16.5
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 6620-01-471-8128
NSN 2925-01-254-3068
NSN 6320-00-546-9249
NSN 5930-01-162-7521
NSN 6240-01-331-5246
NSN 5895-01-234-6847
NSN 5915-01-559-1326
NSN 6645-00-733-9341
NSN 5960-01-381-2478
NSN 5950-00-249-2576
NSN 6130-01-371-0024
NSN 5950-01-429-9156