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 5975-01-006-2434
NSN 2925-01-197-7864
NSN 5996-01-202-8605
NSN 6105-00-922-6031
NSN 5960-01-641-5493
NSN 6220-01-322-8450
NSN 5990-01-089-9694
NSN 5990-01-031-7599
NSN 6145-01-324-8232
NSN 5965-01-545-5971
NSN 6220-01-088-6604
NSN 5895-01-537-8859