Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 004001 found under Lamp Incandescent by Wojskowe Zaklady Mechaniczne Sa. The National Stock Number assigned to this part is 6240015539816, 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 004001.