Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 923659-5 found under Spring Xlip Door by Precision Coil Spring Companythe. The National Stock Number assigned to this part is 1560008236404, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 923659-5.