Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 65-915 SM found under Cylinder Sleeve by York International Corporation. The National Stock Number assigned to this part is 4130000999528, and the Federal Supply Class is 4130 Refrigeration And Air Conditioning Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 65-915 SM.