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 6650-01-025-7425
NSN 5925-00-525-4037
NSN 7035-01-487-6481
NSN 5895-00-080-2003
NSN 5975-01-118-7633
NSN 6220-01-578-1424
NSN 5915-00-486-8893
NSN 6685-00-733-5097
NSN 6240-01-455-7903
NSN 6105-01-341-6142
NSN 4140-01-213-4906
NSN 5920-01-253-2173