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 5855-01-125-9167
NSN 5990-00-122-8698
NSN 6110-00-055-3691
NSN 5855-01-657-7657
NSN 5960-01-593-4760
NSN 6150-01-410-8215
NSN 5950-00-755-1749
NSN 5975-01-220-1420
NSN 5990-01-419-0661
NSN 5930-01-521-8952
NSN 5920-01-456-7324
NSN 5855-00-411-8688