Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 280.14.0143 found under Guide Valve Stem by Lechmotoren Gmbh. The National Stock Number assigned to this part is 2815123342914, 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 280.14.0143.