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 6145-01-602-5190
NSN
NSN 5990-01-540-1619
NSN 5999-01-371-2185
NSN 4140-01-579-3686
NSN 6650-01-406-5322
NSN 5910-01-550-2170
NSN 6145-01-448-0832
NSN 5985-00-115-6483
NSN 5975-00-843-2585
NSN 5920-00-558-6792
NSN 5895-00-471-5711