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 5950-01-622-5017
NSN 5895-00-960-8526
NSN 5950-01-438-7330
NSN 6220-01-311-0043
NSN 5930-01-590-4582
NSN 5855-00-494-9581
NSN 5835-01-414-3258
NSN 5985-01-323-8201
NSN 6105-01-559-6751
NSN 5895-01-519-5535
NSN 6105-01-421-3598
NSN 5965-01-153-1965