Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S22-02-28-21P found under Connector Receptica by Hermetic Seal Corporation. The National Stock Number assigned to this part is 5935015448676, 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 S22-02-28-21P.