Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 504-0-15ADC found under Ammeter by Jewell Instruments Llc. The National Stock Number assigned to this part is 6625002052770, and the Federal Supply Class is 6625 Electrical And Electronic Properties Measuring And Testing Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 504-0-15ADC.