Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 153-003-E-052ITEM131 CVN77 found under Gasket by Beaird Industries Inc. The National Stock Number assigned to this part is 5330015432117, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 153-003-E-052ITEM131 CVN77.