Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PM4050-3W found under Connector Assembly Electrical by Zero Stantron. The National Stock Number assigned to this part is 5935004909842, 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 PM4050-3W.