"2.250 inches in height, 2.060 inches in width, features four 0.010 inch diameter mounting holes at 1.750 inch by 1.500 inch centers, with threads of 4-40 UNC-2B throughout and counterbored to 0.344 inch diameter by 0.062 inch deep."
Product Specifications:
FSC With Name
1220 - Fire Control Computing Sights and Devices
NIIN Number
10198608
FSG With Name
12 - Fire Control Equipment
MFG Name
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER