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 5910-01-492-6889
NSN 4140-00-608-5654
NSN 6130-00-857-4491
NSN 5965-01-547-9029
NSN 6240-00-578-6763
NSN 6650-01-556-6941
NSN 5835-00-378-1429
NSN 5996-01-432-0117
NSN 4140-00-378-3399
NSN 5855-01-643-1485
NSN 6150-00-967-0231
NSN 6110-01-509-8228