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 5835-01-118-4690
NSN 5985-01-089-7792
NSN 5965-01-454-8076
NSN 5998-00-997-9315
NSN 5975-01-500-5011
NSN 6650-01-250-5164
NSN 5996-01-104-1851
NSN 5835-01-177-1092
NSN 5990-00-088-7591
NSN 5895-01-359-2040
NSN 6110-00-313-9270
NSN 6110-00-141-1966