Mentions handle can be attached, not shown in diagram
No other part numbers with same form, fit, and function found.
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
NSN 6685-00-834-6863
NSN 6220-01-233-1534
NSN 6610-01-394-1799
NSN 7035-01-352-6235
NSN 5960-00-098-5117
NSN 6220-01-206-1945
NSN 5950-00-538-0590
NSN 5996-01-322-7140
NSN 6240-00-468-7089
NSN 2925-00-513-6644
NSN 5960-01-127-2163
NSN 6650-01-201-1081