FED W-L-00116/31A

FED W-L-00116/31A LAMP FLUORESCENT TRADE NO. F40D RAPID START, 40 WATT, T-12 BULB DAYLIGHT, MEDIUM BIPIN BASE (SUPERSEDING W-L-116/31) (S/S BY A-A-55002)

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