Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 15261-1336-0 found under Lock Valve Spring Retainer by Kubota Tractor Corp. The National Stock Number assigned to this part is 2815013916418, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 15261-1336-0.