Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 457-5953 found under Adapter Connector by Paeaeesikunta. The National Stock Number assigned to this part is 5935010373476, 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 457-5953.