Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EKM-1012-0-R found under Oil Cooler Tube by Thermal Transfer Products Ltd. The National Stock Number assigned to this part is 4420014824814, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EKM-1012-0-R.