"The item is made of aluminum alloy A356, as specified in MIL-A-21180, Class 10. It has a diameter of 4.984 inches and features eight holes with a diameter of 0.104 inches, spaced at a distance of 4.750 inches on a mounting circle."
Product Specifications:
NSN Number
1270-01-171-6188 (1270011716188)
FSG With Name
12 - Fire Control Equipment
FSG Name
Fire Control Equipment
FSC Name
Aircraft Gunnery Fire Control Components
Item Name
COVER-OPTICAL ASSEMBLY
FSG
12
FSC
1270
FSC With Name
1270 - Aircraft Gunnery Fire Control Components
Part Number
13077525
Cage Code
58260
MFG Name
PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH