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 7035-00-238-3662
NSN 6135-00-715-4001
NSN 5950-01-508-3601
NSN 5910-01-423-5802
NSN 5910-01-304-0359
NSN 6150-01-610-7727
NSN 5975-00-847-1244
NSN
NSN 6145-00-705-6686
NSN 5930-00-300-3864
NSN 5960-01-013-9346
NSN 5920-00-209-0443