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 5960-00-279-3536
NSN 6320-01-301-4699
NSN 5930-00-802-8571
NSN 5895-01-467-8033
NSN 5905-01-336-2237
NSN 5855-01-495-1339
NSN 5999-00-779-1141
NSN 5835-01-576-9013
NSN 5915-01-413-4371
NSN 5990-01-207-8684
NSN 6240-01-189-4975
NSN 5945-01-361-9116