Hermetic EN2997 connector provides 22 contacts

TE DEUTSCH 983 Series hermetic EN2997 connectors improve connection extension with gauge 22 contacts in less space with same reliability. Ideal for commercial air and military applications, device is capable of withstanding extreme vibrations and high-temperature (up to 260C) environments in many rugged military and commercial aircraft engine and booster systems. Products are self-locking, anti-rotation and have shell-to-shell metal bottoming for high performance. http://www.TE.com