The work aims to develop a new emergency spare parts container in ordnance equipment to meet the current ordnance equipment emergency maintenance and improve the military combat effectiveness. Through the army investigation, it obtained the basic design requirements of the emergency spare parts container in ordnance equipment. The technical scheme of emergency spare parts container in ordnance equipment was designed with the mechanical principle and electronic technology, with the structure, function and material emphatically considered. In view of the newly developed emergency spare parts container in ordnance equipment, the tests regarding the carrying ability and spare parts taking was carried out. The test results showed that the carrying ability and spare parts taking convenience of the emergency spare parts container in ordnance equipment were superior to the existing one. The entire emergency spare parts container in ordnance equipment had a fully-enclosed structure, and it carried out the waterproof test respectively at the rainfall intensity of 5, 7, 9, 11 mm/min. Because of that, no water would enter the spare parts container. The test proved that the kit was fully suitable for use in all weather conditions. After the trial, the emergency spare parts container in ordnance equipment remedies the deficiency of inaccurate provision and inconvenient carrying when the troops carry out emergen-cy maintenance tasks on ordnance equipment, so it builds a reasonable maintenance system on ordnance equipment.