Title
Oxygen Cycle Pressure guageCreation Date
1930 – 1940Dimensions
2.5" H x 2 25" W x 1.25" D
Maker's Mark
General ElectricDescription
A small circular dial with numbers 0 to 500 with arrow. The face of the dial has this information on it: Lbs. Per Sq. In. FULL and Oxygen Cyl. Pressure. A silver metal label on the side reads: Type K-1 Spec. No. 27368 Part No. M 5718624 General Electric Serial No. AF45 325196. This part was used on several different plane models including the P-38