Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z5423R found under Dynamotor by North American Philips Corp. The National Stock Number assigned to this part is 6125006353280, and the Federal Supply Class is 6125 Converters Electrical Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Z5423R.