Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MHE-1211A-1P found under Cooler Fluid Industrial by Ketema Inc. The National Stock Number assigned to this part is 4420014215290, 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 MHE-1211A-1P.