Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SG4502 found under Grip Guy by Preformed Line Products Company. The National Stock Number assigned to this part is 5975010227505, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SG4502.