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 6145-01-588-6850
NSN 5945-01-391-7485
NSN 2925-01-629-9416
NSN 5925-00-881-2465
NSN 5855-01-234-5346
NSN 5996-01-345-4105
NSN 6130-01-089-1893
NSN 6240-00-477-3027
NSN 5895-01-532-5434
NSN 5920-00-171-2347
NSN 7035-00-495-2137
NSN 6135-01-475-0162