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 6130-00-125-8762
NSN 5855-00-167-7893
NSN 5935-00-500-6575
NSN 5935-01-490-0341
NSN 5999-01-592-2637
NSN 6150-00-990-9281
NSN 5990-01-647-8574
NSN 5935-00-081-6862
NSN 5985-00-291-9974
NSN 6620-00-506-0112
NSN 5996-01-322-9007
NSN 5975-00-549-9431