Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66H351-1 found under Pin Bent Dowel Turb by Colt Industries Inc. The National Stock Number assigned to this part is 5315005202176, 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 66H351-1.