Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MVHT-4-E-CB 4-Y-48 U933688C1 found under Cooler Fluid Industrial by Ketema Inc. The National Stock Number assigned to this part is 4420014464311, 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 MVHT-4-E-CB 4-Y-48 U933688C1.