Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P253 found under Connector Receptacl by La Marche Mfg Co. The National Stock Number assigned to this part is 5935010425596, 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 P253.