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 6610-01-353-9326
NSN 5999-01-128-0939
NSN 6150-00-902-5203
NSN 2925-00-628-5610
NSN 5990-00-574-5777
NSN 6135-01-046-6803
NSN 5985-00-357-1064
NSN 5855-01-400-1590
NSN 6650-01-444-6364
NSN 5960-01-115-1822
NSN 6685-00-050-1353
NSN 6135-01-492-5717