Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 270-2646 found under Rubber Strip by Abrasive Blast Systems Inc. The National Stock Number assigned to this part is 9320014896019, and the Federal Supply Class is 9320 Rubber Fabricated Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 270-2646.