Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11HD-DC-1-12VDC found under Solenoid Electrical by Guardian Electric. The National Stock Number assigned to this part is 5945005484724, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11HD-DC-1-12VDC.