Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EU81082A found under Relay Box Assembly by Chicago Faucet Co The. The National Stock Number assigned to this part is 2925001106172, and the Federal Supply Class is 2925 Engine Electrical System Components Aircraft Prime Moving. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EU81082A.