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 5915-01-414-9915
NSN 6130-01-298-1386
NSN 6620-01-612-9030
NSN 5990-00-913-8859
NSN 5935-00-283-4007
NSN 5975-01-477-2292
NSN 5920-00-068-5139
NSN 6240-00-289-7059
NSN 5895-01-224-4492
NSN 5910-00-054-9548
NSN 6145-01-495-1346
NSN 6220-01-060-4984