NSN 5855-01-459-0625
Part Details | NIGHT VISION IMAGE INTENSIFIER
5855-01-459-0625 An item designed to act on an optical input image in such a way as to cause an increase in radiant intensity level in a visible optical output image. In the direct type, the visible image appears on the viewing surface of the item. In the remote type, the visible image appears on a remote display. It includes items designed to both convert and intensify an image. Excludes IMAGE CONVERTER, NIGHT VISION.
Alternate Parts: ITT271296, 5855-01-459-0625, 01-459-0625, 5855014590625, 014590625
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | SEP 18, 1998 | 01-459-0625 | 61957 ( IMAGE INTENSIFIER, NIGHT VISION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-01-459-0625
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ITT271296 | 13567 | HARRIS CORPORATIONDBA EXELIS |
Technical Data | NSN 5855-01-459-0625
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | SINGLE MONOCULAR VERSION OF INTERNATIONAL TECHNOLOGIES (LASER) MINI N/SEAS; THIRD GENERATION IMAGE INTENSIFIER; ACCESSORIES SUPPLIED - HEAD HARNESS ASSEMBLY, HELMET MOUNT (KEVLAR HELMET), OPERATOR'S PLACARD, OPERATOR'S HANDBOOK, AND TRANSIT CASE; TWO MONOCULARS MAY BE CONNECTED TO MAKE BINOCULAR; COLOR - MATT BLACK; RESOLUTION NOT LESS THAN 0.8 LINE PAIRS PER MILLIRADIAN FOR TARGET TO BACKGROUND CONTRAST AT MINIMUM 95 PERCENT WITH SCENE ILLUMINATION OF 10 (TO THE NEGATIVE 3 POWER) LUX; INFRA-RED SOURCE PEAK RESPONSE FROM 850-880 NANOMETERS; TIMES NEW ROMAN, REGULAR, 12 POINT TEXT CAN BE READ AT DISTANCE OF 30 CENTIMETERS IN TOTAL DARKNESS; FIELD OF VIEW NOT LESS THAN 38 TO 42 DEGREES; MAGNIFICATION UNITY (1X) PLUS OR MINUS 4 PERCENT; FOCUS ADJUSTMENT RANGE 25 CENTIMETERS TO INFINITY; 4 PERCENT OR LESS DISTORTION ACROSS FIELD OF VIEW |
| SPECIAL FEATURES | AUTOMATICALLY SHUTS DOWN WHEN EXPOSED TO LIGHT GREATER THAN OR EQUAL TO 1.5 LUX FOR MORE THAN 15-25 SECONDS, BUT WILL NOT SHUT DOWN IF EXPOSED TO LESS THAN OR EQUAL TO 0.8 LUX FOR MORE THAN 15-25 SECONDS; POWERED BY ONE 1.5VDC AA (SIZE) ALKALINE OR RECHARGEABLE NICKEL CADMIUM BATTERY; LOW BATTERY INDICATOR DISPLAYED IN FIELD OF VIEW WHEN POWER DROPS BELOW 1.05-1.35VDC; POWER DRAIN SHALL NOT EXCEED 150.0 MILLIAMPS WHEN OPERATING; REVERSE POLARITY WILL NOT DAMAGE NVG; AVERAGE TIME BETWEEN FAILURES NOT LESS THAN 6,250 HOURS; NVG REMAINS FUNCTIONAL AT TEMPERATURES RANGING FROM MINUS 19 DEGREES TO PLUS 44 DEGREES CELCIUS (PLUS 70 DEGREES CELCIUS IF STORED) |