Exact item shown, ESD protection module (this is clear from the internal photos, there is a 0.47 ohm resistor to the solder terminal and a gas discharge type protection device to ground).  CAGE 05869 indicates Raytheon Fullerton, which before Raytheon bought Hughes Aircraft was the Hughes Aircraft Ground Systems Group (GSG). The unit is labeled ASSY 80063 and A3009738. This unit has the older style ESD symbol with the circle with three arrows.  From one of the ESD protection services, "Note: Three Arrows In A Circle Symbol, per ESD Handbook ESD TR20.20 “Military organizations sometimes use MIL-STD-1285 for hardware marking and that document once required the use of the “three arrows in a circle” symbol. That symbol has been changed for consistency with industry marking to the “hand in triangle” ESD Susceptibility symbol”  The use of this obsolete MIL 1285 symbol effectively dates this part to early 2000's or before. The “three‑arrows‑in‑a‑circle” ESD symbol used in older MIL‑STD‑1285 hardware was replaced in the early 2000s when the Department of Defense aligned its ESD marking practices with ANSI/ESD S8.1.