Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NTD2226A found under Block Jackscrew Bea by Coltec Industries Inc. The National Stock Number assigned to this part is 2815012404980, 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 NTD2226A.