Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2-870 found under Lamp Cap Carbide by Justrite Mfg Co. The National Stock Number assigned to this part is 6260000456349, 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 2-870.