This sacrificial window for AN/PVS-14 and AN/PVS-7 night vision goggles is a replaceable protective lens installed over the objective lens to protect critical NVG optics from dust, abrasion, moisture, and impact.

Often referred to as a PVS-14 / PVS-7 sacrificial window, this component is designed to be easily replaced when worn or damaged, helping preserve the primary objective lens and extend the service life of night vision devices. It is commonly used in military, law enforcement, aviation, and tactical applications where equipment protection is essential.

This item is also known by part number A3144264, commonly found in USGI and surplus night vision systems.

Compatibility: