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 6145-01-225-5371
NSN 5920-00-536-1842
NSN 5960-01-264-9295
NSN 6240-01-652-6043
NSN 5935-00-788-1206
NSN 6645-01-096-9719
NSN 5945-00-401-2705
NSN 6145-01-353-5506
NSN 5935-01-151-5019
NSN 5925-01-089-9791
NSN 6150-01-400-4211
NSN 5925-01-467-9910