Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DSI-500-0254 found under Cloth Ballistic by Foster Manufacturing Co Inc. The National Stock Number assigned to this part is 8305015819574, and the Federal Supply Class is 8305 Textile Fabrics. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DSI-500-0254.