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 5915-01-025-1362
NSN 5910-01-113-6636
NSN 5998-00-160-1377
NSN 6105-01-493-8690
NSN 6645-00-351-8580
NSN 6150-00-127-7816
NSN 6145-01-321-9682
NSN 6320-00-164-4087
NSN 5910-00-067-6707
NSN 6620-01-591-6681
NSN 6150-01-156-1140
NSN 6685-00-186-9190