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 6610-00-764-4015
NSN 7035-01-516-9971
NSN 6150-00-107-5490
NSN 5895-00-221-1315
NSN 6150-00-917-9840
NSN 6110-00-560-6990
NSN 5985-00-246-3875
NSN 5975-00-753-6864
NSN 6150-00-335-7189
NSN 6105-00-479-8991
NSN 5905-01-199-9000
NSN 6610-01-079-8804