dsc77206.jpg

The ID plate on the upper thrust chamber.

Even at full resolution, the information stamped onto the ID plate cannot be read. Interestingly, the manufacturer listed on the ID plate is "North American Aviation, Inc."; this engine pre-dates the formation of the Rocketdyne division of NAA.

The pre-printed portions of the ID plate read

North American
Aviation Inc

Los Angeles, Calif.

Part No.:
Contract No.:
Model No.:
Inspection:
Serial No.:

Property of U.S. Govt.