Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 72D420921-1001 found under Jackscrewelectrical Connector by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 5935016823802, 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 72D420921-1001.