Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 65040 found under Base Compressed Gas Cylinder by Allied Healthcare Products Inc. The National Stock Number assigned to this part is 8120006640855, and the Federal Supply Class is 8120 Commercial And Industrial Gas Cylinders. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 65040.