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 6145-01-258-6101
NSN 6240-01-578-5177
NSN 5960-00-148-4493
NSN 6110-00-062-5908
NSN 5998-01-645-6101
NSN 6135-01-452-8999
NSN 6685-01-144-4384
NSN 5990-00-276-8650
NSN 2925-00-889-8004
NSN 6685-00-198-9506
NSN 5935-01-310-1995
NSN 5895-01-189-6167