Used w/fb40t12 u-shaped fluorescent lamps
An item specifically designed for use with fluorescent or mercury vapor lamps and starters to provide a high starting voltage for striking the arc and to stabilize the operating impedance of the circuit in order to maintain the operating current at a steady value.
Classification: Ballasts for discharge lamps or tubes
NSN 6145-00-170-7947
NSN 5990-01-242-4493
NSN 5965-01-549-6390
NSN 5835-01-254-8584
NSN 6130-00-251-2863
NSN 6220-01-444-3972
NSN 7035-01-435-7962
NSN 5910-00-675-0096
NSN 6105-00-538-0728
NSN 5895-00-833-2525
NSN 5905-01-573-8099
NSN 5910-01-643-0897