Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18C9445-1 found under Adapter Hand Held by Pcb Piezotronicsinc. The National Stock Number assigned to this part is 1680015743148, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 18C9445-1.