Polymer BNVD-1431 / PVS-31-Style Articulating Bridge

A lightweight polymer centre bridge for compatible articulating binocular night vision builds. It provides central power and control, independent pod articulation, selectable shutoff functions and a built-in infrared illuminator.

Bridge assembly only. Pods, image intensifier tubes, objective lenses, eyepieces, helmet mount and external battery pack are not included.

Key features

• Compatible with suitable BNVD-1431, BNVD-1431 Mk.II and PVS-31-style pod interfaces.
• Independent left and right pod articulation.
• Selectable individual-pod shutoff.
• Selectable past-vertical system shutoff.
• Built-in infrared illuminator.
• Local power from one rechargeable 14500 lithium-ion battery.
• 4-pin Fischer port for compatible external battery packs.
• External-only operation is supported without a 14500 battery fitted in the bridge.
• Fixed regulated 2.8 V supply for two-contact MX-10160-format tubes.
• Manufacturer-specified IP67 protection for the bridge assembly.

Compatibility

• Pod compatibility depends on revision, internal wiring and connector configuration.
• Two compatible Yaksa monocular housings may also be reused as left and right pods where their revision and connectors are suitable.
• Designed for two-contact MX-10160-format tubes.
• Manual gain: no.
• Not configured as a standard MX-11769 manual-gain wiring solution.

What's included

• One polymer articulating bridge assembly.
• Installed 14500 battery cap.

Installation

Assembly requires compatible pods, tubes and optics. Professional electrical testing, sealing, optical alignment and collimation are recommended. The IP67 specification applies to the bridge assembly; final system protection depends on compatible parts, seals and installation.

Compatibility notice

Brand and model references describe the intended interface only. Compatibility can vary between component revisions, so confirm your pod and connector configuration before ordering.