Окуляри нічного бачення GSCI PVS-31C-4B з двома трубками

GSCI PVS-31C-4B: dual-tube night vision goggles with push button controls.

The GSCI PVS-31C-4B is a set of tactical dual-tube night vision goggles with push button controls, made in Canada by GSCI, which names military and law enforcement agencies as users of these goggles. GSCI lists the GSCI PVS-31C-4B for 16 mm and 18 mm image intensifier tubes with manual gain control, powered by 1 × AA or 1 × CR123 battery, under NSN 5855-20-015-5978.

Key Facts:

• NSN: 5855-20-015-5978
• Tube formats: 16 mm and 18 mm image intensifier tubes (IIT), with manual gain control
• Батарея: 1 × AA or 1 × CR123, plus an integrated external battery power port
• Impact resistance: certified to withstand drops from up to 2 m, according to GSCI
• Housing: lightweight housing introduced in 2024, in Black and FDE
• Environmental protection: IP66 or better, as listed by MSS Defence
• Гарантія: 7-year limited warranty on GSCI-made products; 1 year on components not made by GSCI, such as image intensifier tubes

Tubes, controls and IR functions:

GSCI lists the GSCI PVS-31C-4B for 16 mm and 18 mm image intensifier tubes with manual gain control. The GSCI PVS-31C-4B is operated with push button controls. GSCI states that the GSCI PVS-31C-4B has an Instant IR function with Morse code capability and a Standard IR function for map reading and zero light conditions.

Power and housing:

GSCI states that the GSCI PVS-31C-4B runs on 1 × AA or 1 × CR123 battery and has an integrated external battery power port. GSCI lists automatic flip-up off and selective channel engagement as the stow safety of the GSCI PVS-31C-4B. GSCI states that the GSCI PVS-31C-4B is certified to withstand drops from up to 2 m. GSCI lists the GSCI PVS-31C-4B in Black and FDE, with an aluminium alloy body and multi-coated optics.

What is included:

MSS Defence supplies the GSCI PVS-31C-4B with at least the product, a manual and a cleaning cloth. GSCI lists the GR8 Helmet Mount, the MVP-240 battery pack, the MTAR-HUD heads-up display and the TICON thermal clip-on as options and accessories for the GSCI PVS-31C-4B.

Difference from the PVS-31C-16-4B:

GSCI lists the GSCI PVS-31C-4B for 16 mm and 18 mm image intensifier tubes. GSCI describes the PVS-31C-16-4B as compact dual-tube night vision goggles for 16 mm tubes, on a page separate from the GSCI PVS-31C-4B.

Manufacturer and supply:

The GSCI PVS-31C-4B is made in Canada by GSCI Advanced Photonics, which lists the introduction of the lightweight housing of the GSCI PVS-31C-4B for 2024. MSS Defence in Maasdijk, the Netherlands, supplies the GSCI PVS-31C-4B Dual-Tube Night Vision Goggles on quotation.

Intended use:

GSCI names military and law enforcement agencies as the users of the GSCI PVS-31C-4B. GSCI states in its 2026-2027 catalogue that NATO Special Operations Forces Command (SOFCOM) uses GSCI PVS-31C-4B systems with the GR8 Helmet Mount Kit.

Поширені запитання.

1. What is the GSCI PVS-31C-4B and who is it for?
   The GSCI PVS-31C-4B is a set of tactical dual-tube night vision goggles with push button controls, made in Canada by GSCI. GSCI names military and law enforcement agencies as the users of the GSCI PVS-31C-4B.
2. Which image intensifier tubes does the GSCI PVS-31C-4B take?
   GSCI lists the GSCI PVS-31C-4B for 16 mm and 18 mm image intensifier tubes with manual gain control.
3. Which infrared functions does the GSCI PVS-31C-4B have?
   GSCI states that the GSCI PVS-31C-4B has an Instant IR function with Morse code capability and a Standard IR function for map reading and zero light conditions.
4. Which batteries does the GSCI PVS-31C-4B use?
   GSCI states that the GSCI PVS-31C-4B runs on 1 × AA or 1 × CR123 battery. The GSCI PVS-31C-4B also has an integrated external battery power port, according to GSCI.
5. How impact resistant is the GSCI PVS-31C-4B?
   GSCI states that the GSCI PVS-31C-4B is certified to withstand drops from up to 2 m.
6. What is included with the GSCI PVS-31C-4B?
   MSS Defence supplies the GSCI PVS-31C-4B with at least the product, a manual and a cleaning cloth.
7. What is the difference between the GSCI PVS-31C-4B and the PVS-31C-16-4B?
   GSCI lists the GSCI PVS-31C-4B for 16 mm and 18 mm image intensifier tubes. GSCI describes the PVS-31C-16-4B as compact dual-tube night vision goggles for 16 mm tubes, on a page separate from the GSCI PVS-31C-4B.
8. Which warranty applies to the GSCI PVS-31C-4B in Europe?
   GSCI states a 7-year limited warranty on products made by GSCI, which include the GSCI PVS-31C-4B. For components of the GSCI PVS-31C-4B that GSCI does not make itself, such as image intensifier tubes, GSCI states a warranty period of 1 year. MSS Defence applies the manufacturer's warranty to the GSCI PVS-31C-4B.
9. What is the delivery time of the GSCI PVS-31C-4B at MSS Defence?
   The delivery time of the GSCI PVS-31C-4B at MSS Defence is 2 to 3 weeks. MSS Defence confirms the delivery time of the GSCI PVS-31C-4B in the quotation.
10. In which colours is the GSCI PVS-31C-4B available and does it have an NSN?
    GSCI lists the GSCI PVS-31C-4B in Black and FDE. GSCI lists NSN 5855-20-015-5978 for the GSCI PVS-31C-4B.