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 5999-01-249-7194
NSN 5999-00-952-2764
NSN 6145-01-634-0388
NSN 6240-00-139-9222
NSN 5950-01-160-1396
NSN 5999-01-408-5957
NSN 6685-01-297-7337
NSN 6135-01-571-7488
NSN 5895-00-403-7353
NSN 6610-01-227-1692
NSN 5905-01-634-0595
NSN 6685-00-787-7185