Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1251-4312 found under Connector Body Plug by Hewlett Packard Co. The National Stock Number assigned to this part is 5935010363441, 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 1251-4312.