Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 271541PC1 found under Relay Thermal by Spencer Industries Inc. The National Stock Number assigned to this part is 5945002499778, 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 271541PC1.