Military Radio MX-7777A/GRC Electrical Voltage Suppressor VIC-1 Intercom RT-524

Description

Military Radio MX-7777A/GRC Electrical Voltage Suppressor VIC-1 Intercom RT-524. Shipped with USPS First Class Package (2 to 3 business days).
This is believed to be a working unit.  I will allow returns if it does not work.  I do not have the CX-10071 or the CX-10613 cables needed to use this.
This is a 1968 dated unit, so it is a genuine Vietnam era voltage suppressor.
This is used to control transient voltage in armored vehicles to prevent damage to radios and intercoms that are fed from the vehicle power source.