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 5855-01-258-6180
NSN 5835-00-904-6272
NSN 5905-01-327-2712
NSN 6320-01-438-6280
NSN 5950-01-251-2820
NSN 6145-01-310-2407
NSN 6610-00-578-6790
NSN 6145-01-092-0310
NSN 5910-00-879-1586
NSN 5930-00-789-8150
NSN 5960-01-142-6981
NSN 5835-00-958-6231