Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 310132X found under Service Assembly Kit by R Cushman And Associatesinc. The National Stock Number assigned to this part is 2520000402482, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 310132X.