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 5998-00-726-5875
NSN 5945-00-552-4021
NSN 6220-00-784-5904
NSN 6645-01-465-4915
NSN 6220-01-341-8240
NSN 6650-01-146-5000
NSN 5895-01-095-6181
NSN 5930-01-183-5059
NSN 6145-00-182-9797
NSN 5910-00-034-1853
NSN 5930-01-534-6327
NSN 2925-00-899-4261