Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 245-5750296 found under Retainer Seal by U D T Inc. The National Stock Number assigned to this part is 5330015747340, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 245-5750296.