Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 52331204 found under Lock Set Vehicular Door by Atlas Copco. The National Stock Number assigned to this part is 2510015329741, and the Federal Supply Class is 2510 Vehicular Cab Body And Frame Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 52331204.