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 6145-00-510-7319
NSN 2925-01-398-6751
NSN 5930-01-246-8264
NSN 6320-01-415-0953
NSN 5998-01-426-4587
NSN 5915-00-880-5040
NSN 6610-01-249-3243
NSN 5990-01-414-7618
NSN 6645-01-411-2283
NSN 6650-00-629-8027
NSN 5965-00-622-7025
NSN 5996-01-134-4185