Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MIL-B-36964 T3 found under Blanket Survival by Weckworth Manufacturing Inc. The National Stock Number assigned to this part is 7210009356667, 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 MIL-B-36964 T3.