Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 026841 found under Valve Transfer Airc by Thermo Neslab Inc. The National Stock Number assigned to this part is 6615015256191, and the Federal Supply Class is 6615 Automatic Pilot Mechanisms And Airborne Gyro Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 026841.