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 5998-01-394-9438
NSN 6110-01-416-6743
NSN 5835-00-904-6272
NSN 5965-01-339-2508
NSN 6220-01-632-8217
NSN 5996-01-462-0112
NSN 5960-00-335-3394
NSN 5985-01-457-0837
NSN 5835-01-218-5560
NSN 6130-01-277-1594
NSN 5998-01-512-6684
NSN 6645-01-495-0939