Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A51C11529-3 found under Fitting Damper Cont by D F P Manufacturing Corp. The National Stock Number assigned to this part is 1680002396588, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A51C11529-3.