Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 923A8 3 found under Breather by Le Bozec Filtration Et Systemes. The National Stock Number assigned to this part is 1680143826639, 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 923A8 3.