Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 581 33 63-01 found under Terminationshieldelectrical Co by Electrolux Construction Products Inc. The National Stock Number assigned to this part is 5935016779751, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 581 33 63-01.