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 5975-01-562-1796
NSN 5935-01-449-0599
NSN 5945-00-044-6655
NSN 6645-00-405-1077
NSN 5910-01-462-1205
NSN 5985-01-442-4642
NSN 5998-00-944-6951
NSN 5945-01-607-6394
NSN 5950-01-530-9736
NSN 5950-01-519-2069
NSN 5935-01-081-0849
NSN 5960-01-473-9203