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 6145-00-013-9939
NSN 5895-00-126-9861
NSN 5915-00-553-8755
NSN 6620-01-094-6549
NSN 5835-01-226-2337
NSN 5975-01-632-4226
NSN 5950-00-753-9451
NSN 6135-01-106-7740
NSN 5935-00-629-0276
NSN 5985-01-062-1636
NSN 6110-00-833-9566
NSN 6320-01-039-5891