Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number V6725 found under Parts Kit Ball Valv by Portland Valve Llc. The National Stock Number assigned to this part is 4820012535992, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like V6725.