Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 157C14-0215A found under Lamp Incandescent by Kurz Instruments Inc. The National Stock Number assigned to this part is 6240000190877, 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 157C14-0215A.