Mallory
8400 @ 40VDC  (50VDC Surge) Electrolytic Capacitor Type CGS
with radial screw terminals

Part Number 235-7901A 
Computer Grade Type CGS  

Body is 80mm tall x 50mm dia
The screw terminals with screws adds 10mm to overall length to 115mm
Temp = 85C

These are factory new parts. They have never been installed and have not been recovered from manufactured electronic components.

There were 4 pieces at the time of this listing. These are being sold individually.