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special Adapter for the PVS-14 Night Vision
for fixing the NVG Device on the Helmet or Head Mount
Made in USA
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This Standard issue USGI “J-Arm’s” are used to adapt the PVS-14 Monocular Night Vision to the standard US Military Helmet or Head Mount. It screws into the threaded hole in the PVS-14 body housing and lines up two contacts which complete an electrical circuit. This gives the J-Arm the ability to shut down power to the night vision device when the user flips the Helmet Mount up; saving battery power, and limiting visibility of the green glow emitted from the ocular lens of the PVS-14.