Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3722267-1 found under Lamp Incandescent by Rca Corp. The National Stock Number assigned to this part is 6240000259203, 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 3722267-1.