Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3M30 found under Battery Nonrechargeable by American National Standards Inst. The National Stock Number assigned to this part is 6135009985884, and the Federal Supply Class is 6135 Batteries Nonrechargeable. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3M30.