Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS51388-2 found under Rearview Mirror by Cetec Corp. The National Stock Number assigned to this part is 2540009527034, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MS51388-2.