Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RR00 021389 24VDC found under Coil Valve by Bosch Rexroth Corporation. The National Stock Number assigned to this part is 4820014639122, 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 RR00 021389 24VDC.