Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 01900S2D found under Starter Solenoid by Phelon R E Co Inc. The National Stock Number assigned to this part is 5945001266769, 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 01900S2D.