Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2504203-270 found under Standoff Threaded S by Honeywell Aerospace. The National Stock Number assigned to this part is 5340008659616, 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 2504203-270.