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 5975-01-536-7749
NSN 5920-00-185-9587
NSN 5930-01-568-5263
NSN 5855-01-259-6897
NSN 5996-00-816-5059
NSN 5935-01-423-0622
NSN 5960-00-379-4466
NSN 5965-01-022-9157
NSN 5996-00-716-4648
NSN 5985-00-439-3536
NSN 5985-00-216-7057
NSN 6110-01-632-9110