Details
4 pin ballast. Regulates 0.3V to 1.2V at 360mA.
Known uses include:
Admiral 6Q
Aircastle 117, 2154, 2155, 4500, 4502, 4504, 4512, 4514, and 4550
BF Goodrich R425
Detrola 103, 117, and 117B
Emerson H130 and H137
Howard 5B and 5BT
Silvertone 1920, 1926, 1928, 1978 and 1980A