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 6145-01-047-9537
NSN 5999-01-578-8746
NSN 6220-01-529-5617
NSN 6610-00-954-6156
NSN 2925-01-090-2391
NSN 6220-01-655-8981
NSN 5895-01-445-5526
NSN 5930-01-061-8749
NSN 5925-01-167-8144
NSN 7035-00-252-7467
NSN 6135-01-265-1384
NSN 5935-01-414-6115