FED W-L-00116/17A

FED W-L-00116/17A LAMP FLUORESCENT TRADE NO. F20T12/W, PREHEAT, 20 WATT, T-12 BULB WHITE, MEDIUM BIPIN BASE (SUPERSEDING W-L-116/17) (S/S BY A-A-55005)

standard by Federal Specifications and Standards, 05/27/1976