Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ORC-26-050 found under Engine Diesel by Holyhead Marine Services Ltd. The National Stock Number assigned to this part is 2815015325899, 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 ORC-26-050.