Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1515 found under Adjusting Device Rope Tensioning by Harken Incorporated. The National Stock Number assigned to this part is 2030014584433, and the Federal Supply Class is 2030 Deck Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1515.