Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 611398 found under Pin Film Sprocket by Bell And Howell Phillipsburg Co. The National Stock Number assigned to this part is 5315008905224, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 611398.