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 5855-00-962-5792
NSN 5960-01-170-4057
NSN 5975-01-519-8006
NSN 4140-01-491-6680
NSN 5996-01-448-2754
NSN 6130-00-530-3737
NSN 5950-01-605-3104
NSN 7035-00-978-7837
NSN 6320-01-422-1212
NSN 6105-00-573-9044
NSN 7035-00-238-3662
NSN 5999-00-269-5320