Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13131-1PC5 found under Shaft Belt Guide by Bell And Howell Phillipsburg Co. The National Stock Number assigned to this part is 3040003566972, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 13131-1PC5.