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 6145-01-314-4006
NSN 6130-01-423-4786
NSN 5835-01-268-1924
NSN 5930-01-451-6541
NSN 5895-01-544-4154
NSN 5960-01-469-8421
NSN 5835-00-419-6576
NSN 5965-01-573-5579
NSN 6130-00-890-0553
NSN 5925-00-420-6591
NSN 5990-01-378-7349
NSN 5855-00-165-3093