Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7M4870 found under Guard Lamp by Caterpillar Inc. The National Stock Number assigned to this part is 6260008901278, and the Federal Supply Class is 6260 Nonelectrical Lighting Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7M4870.