Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 72232-013 found under Armor Supplemental by Ceradyne Inc. The National Stock Number assigned to this part is 1560013026250, 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 72232-013.