The record contains 5 modules. 4 modules have the same drawing number and 63PW624 number while the 5th module does not have a drawing number. They have blue metal sides, a clear handle with one black band and one white band. There are 18 connector pins at the bottom of the object. There are two circuit boards on each side comprised of various components and wires. The serial numbers are located on the side of the module on the blue plaque and on the handle. The serial numbers differ for each module. Either the manufacturer (of the bottom plastic piece) "Continental" or "Winchester El. Inc." is located on the bottom where the connector pins are. 3 of the modules have "Monobloc Trademark" stamped on the bottom of the module next to the connector pins.
Manufacturer
Massachusetts Institute of Technology (MIT)
Identifying Numbers
Other number
18-16P
Patent number is located on the bottom of the module next to the connector pins
Other number
63PW624
This number is located along the edge of both circuit boards
Other number
A18P
Patent number is located on the bottom of the module next to the connector pins
Other number
D-67976
Drawing number is located on the side of the module on the blue plaque