Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S1610-23066 found under Pin Straight Headless by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 5315006649535, 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 S1610-23066.