Test & Maintenance Equipment

Aviation Specialties Unlimited, Inc. offers everything you need to inspect, service, and repair your NVGs.  We offer an array of Hoffman test equipment NVG test kits, focus systems, purge kits, and toolsets, as well as other specialty items, such as N2- GEN 4 - Compact Nitrogen Generator. In addition to NVG lab equipment, ASU offers NVG Testing and Maintenance repair courses to train your technicians to inspect, service, and repair your NVGs which will minimize downtime and extend the life of your NVG equipment.

Specialized Tool Set 9T1001

This portable, efficient Specialized Tool Set provides night vision goggle maintainers with the tools necessary to disassemble and reassemble AN/AVS-6 and AN/AVS-9 NVGs.


    Download the Spec Sheet

    Specialized Tool Set for ANVIS product number 9T1001

    This tool set will simplify the disassembly, reassembly, and preventative maintenance checks and services (PMCS) of AN/ AVS-6 and AN/AVS-9 night vision goggles both in maintenance facilities and in the field. The torque drivers are factory calibrated to the torque values proven by goggle manufacturing processes to provide the best lock ring, purge valve, setscrew, and tube retainer ring tightness without over-stressing. Torque lock rinds,purge valves, setscrews, and retainers with these torque drivers/adapters have proven to provide the best means for securing critical goggle parts while eliminating the breakage and thread stripping that is often associated with hand tightening.

    Features and Benefits

    • Portable
    • Objective lock-ring torque driver
    • Eyepiece lock-ring torque driver
    • Objective setscrew torque driver
    • Tube-retainer torque driver
    • Purge-valve torque driver
    • Wrench 1/4 inch, modified
    • Spanner wrench
    • Custom-fit carrying case