Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3939AS765 found under Detent Forward Restraint Lau 115 by Raytheon Technical Services Company. The National Stock Number assigned to this part is 1440011258500, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3939AS765.