Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 579R877H10 found under Filter Assembly Electrical by Alpha Industries Inc. The National Stock Number assigned to this part is 5915008277560, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 579R877H10.