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 6320-00-445-1187
NSN 5965-01-342-2865
NSN 5950-01-024-3501
NSN 5950-01-209-3752
NSN 5975-00-504-7792
NSN 5920-00-296-0679
NSN 5930-00-473-2721
NSN 5855-01-236-9645
NSN 5985-01-463-2223
NSN 2925-00-295-8109
NSN 5990-00-959-8280
NSN 7035-01-613-2680