Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DSI-500-0604 found under Bracket Mounting by Qinetiq North America Inc. The National Stock Number assigned to this part is 5340016189236, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DSI-500-0604.