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 5925-00-819-1098
NSN 6320-01-195-5583
NSN 5999-01-241-7325
NSN 6220-00-164-5481
NSN 5910-01-406-3505
NSN 5990-00-155-2306
NSN 6130-01-559-1732
NSN 7035-01-260-9543
NSN 6110-00-900-2836
NSN 5925-01-422-4569
NSN 6220-01-500-6154
NSN 6320-01-532-7491