Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 60A 99 found under Lamp Incandescent by Philips Electronics North American. The National Stock Number assigned to this part is 6240006171740, and the Federal Supply Class is 6240 Electric Lamps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 60A 99.