Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MD1A940-53 found under Cushioning Material Packaging by Hardigg Industries Inc. The National Stock Number assigned to this part is 8135012283916, and the Federal Supply Class is 8135 Packaging And Packing Bulk Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MD1A940-53.