Fuel Quantity Indicator 600 lbs (MD 500?) Spitfire Each deck contains four separate

Each deck contains four separate silhouette views of 13 different aircraft

made by Fenwal for the US Navy's Sub Hunter / Patrol Bomber Lockheed P-3 Orion

to obtain an accurate bomb run

part number 673230

Fuel Quantity Indicator 600 lbs (MD 500?) Spitfire Each deck contains four separateThis Fuel Quantity Indicator displays fuel quantity from 0 600 lbs (~90 gal), made by Kratos. It has a date stamp of Jun 23, 1978. We aren't certain, but this may have been used in an McDonnell Douglas's line of MD 500 Defender helicopters, given its 600 lb capacity. The part number on the unit is not legible. Meausures ~2 inches diameter and ~5 inches long.