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 5998-01-030-9863
NSN 7035-00-553-6951
NSN 5975-01-655-6437
NSN 5965-00-547-4876
NSN 5965-00-194-9875
NSN 5925-00-615-7071
NSN 5915-01-613-1294
NSN 6110-01-216-7971
NSN 6645-01-605-1485
NSN 7035-01-403-2841
NSN 5945-00-097-1046
NSN 6110-01-033-9485