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 5985-01-060-4751
NSN 7035-01-432-9034
NSN 6240-00-275-1950
NSN 6135-01-407-8254
NSN 6135-01-568-9107
NSN 6145-01-616-6190
NSN 6610-00-391-7888
NSN 5855-00-174-3482
NSN 6610-01-406-4985
NSN 6145-01-019-0773
NSN 6105-01-424-0275
NSN 6135-01-339-4695