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 5930-00-511-6644
NSN 5965-01-622-3118
NSN 6135-00-228-8140
NSN 2925-01-454-2046
NSN 5855-01-278-8922
NSN 5996-00-038-8276
NSN 5960-00-244-3285
NSN 5895-01-135-9388
NSN 6130-01-574-2837
NSN 6240-01-277-7368
NSN 6135-00-990-1822
NSN 5998-00-080-3653