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 5960-01-189-1644
NSN 6645-01-505-5772
NSN 6650-00-353-4097
NSN 5930-01-334-8907
NSN 5915-01-102-1601
NSN 6150-00-759-3935
NSN 4140-00-134-4463
NSN 5910-01-284-5331
NSN 6130-01-174-9989
NSN 5835-01-412-6901
NSN 6150-01-612-8093
NSN 2925-00-035-5633