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 7035-01-513-9502
NSN 5925-00-838-4425
NSN 7035-01-534-1896
NSN 6320-01-495-1244
NSN 6610-01-602-3744
NSN 6105-01-232-9625
NSN 5999-00-226-5657
NSN 5990-01-288-7393
NSN 7035-01-454-9431
NSN 6610-00-982-5281
NSN 4140-01-380-6690
NSN 7035-00-043-1325