Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J1023-52P12-4 found under Backshell Electrica by C And H Distributors. The National Stock Number assigned to this part is 5935011036092, 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 J1023-52P12-4.