3 slots equally spaced 120 degrees apart on boss end
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 5910-00-560-2057
NSN 6320-01-132-2746
NSN 7035-01-177-2807
NSN 5990-00-932-3070
NSN 5915-01-284-1751
NSN 5985-01-486-3597
NSN 5990-01-211-6136
NSN 2925-00-391-0331
NSN 6620-00-526-0387
NSN 6650-01-246-4262
NSN 6130-01-089-8154
NSN 6240-00-246-5060