Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 28682-001 found under Valve Assembly by Vermeer Equipment Uk Ltd. The National Stock Number assigned to this part is 4820012019812, 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 28682-001.