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 6240-01-585-7753
NSN 4140-01-119-1538
NSN 6645-01-505-5772
NSN 5985-00-909-1643
NSN 5910-01-040-4722
NSN 5835-01-202-9673
NSN 6130-00-452-1486
NSN 6610-00-891-2272
NSN 6130-01-463-3296
NSN 6645-01-548-2094
NSN 6135-01-069-2482
NSN 5985-00-820-7978