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 6645-01-240-5499
NSN 2925-00-753-8598
NSN 5999-01-560-2661
NSN 6650-01-423-1348
NSN 5998-01-379-3001
NSN 5965-00-164-8092
NSN 6150-01-311-5426
NSN 6650-01-248-2591
NSN 5905-01-160-6592
NSN 5945-01-502-8158
NSN 5996-01-651-4195
NSN 5895-01-485-0134