The record contains 2 modules with the same drawing number and 63PW581 number. They have blue metal sides, a clear handle with one black band and one blue 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 manufacturer of the bottom plastic piece "Winchester El. Inc." is located on the bottom where the connector pins are. "Monobloc Trademark" is on the bottom next to the connector pins.
Manufacturer
Massachusetts Institute of Technology (MIT)
Identifying Numbers
Other number
63PW581
Located on edges of both circuit boards.
Other number
A18P
The patent number is located on the bottom plastic piece where the connector pins are held.
Other number
D-67273
The drawing number is located on the blue plaque on the side of the module.