Advanced technoloigy, according to the development of science, is also applied to weapons systems to prepare for future battles. But the emergence of new technologies leads to DMSMS(Diminishing Manufacturing Source and Material Shortage) because it brings a short life cycle of parts. In particular, DMSMS frequently appear in electronic parts with a short launch cycle for new products. The life support system of K2MBT(Main Battle Tank) is a key functional item related to crew survivability and convenience. Recently, various parts have been cut off on the life support system, requiring a redesign of the Control Box. The K2MBT is not only central to domestic production but also plays a key role in export projects to countries like Poland, making continuous production necessary. This study aimed to ensure the sustainability of component production and reduce maintenance costs by redesigning the control box.

Abstract
1. 서 론
2. 본 론
    2.1절 장비 소개 및 현실태
    2.2절 재설계
    2.3절 성능 입증
3. 결 론
References

• 오은빈(Defense Agency for Technology and Quality) | Eun-Bin Oh Corresponding author
• 권유나(Defense Agency for Technology and Quality) | Yu-Na Kwon
• 김윤곤(Defense Agency for Technology and Quality) | Yoon-Gon Kim
• 서기업(SG Safety Corporation) | Ki-Up Seo