Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 87C1066 found under Pin Grooved Headles by Fn Manufacturing Llc. The National Stock Number assigned to this part is 5315012522942, 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 87C1066.