Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RVS04-79-520 found under Meter Modulation by Direction Centrale Du Materiel De. The National Stock Number assigned to this part is 6625000603320, 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 RVS04-79-520.