Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UN 1A2 Y39 S found under Drum Shipping And Storage by Department Of Transportation. The National Stock Number assigned to this part is 8110002545713, and the Federal Supply Class is 8110 Drums And Cans. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like UN 1A2 Y39 S.