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National Stock Number:
1240-00-765-2805
Federal Supply Class:
1240
National Item Identification Number:
007652805
Description:
SCALE,DIOPTER
Detail:
A GRADUATED SCALE, USUALLY CYLINDRICAL IN SHAPE, ATTACHED TO, OR FORMING A PART OF, THE FOCUSING NUT OR KNOB OF THE EYEPIECE OF AN OPTICAL INSTRUMENT. IT IS READ IN CONJUNCTION WITH A LINE OR DART INDICATOR TO MEASURE THE CHANGE IN REFRACTING POWER OF THE EYEPIECE, IN DIOPTERS, AND INTRODUCES CORRECTION TO COMPENSATE FOR THE EYESIGHT VARIATION OF THE OBSERVER. IT MAY HAVE A KNURLED PERIPHERY AND/OR TEETH ON THE INSIDE DIAMETER.
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Manufacturer Information:
| 7652805 | 0RMF7 | BRIGHT LIGHTS USA, INC | | 7652805 | 0SBC1 | MECO PRECISION INDUSTRIES INC | | 7652805 | 19200 | US ARMY ARDEC RDECOM | | 7652805 | 2S308 | FREEHOLD MANUFACTURING ASSEMBLY COMPANY, INC. | | 7652805 | 99040 | MECHANICAL ENGRAVING CO INC DBA MECO DBA MECO INDUSTRIES DBA ACK-U-DIAL |
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Techincal Specification:
| FSC APPLICATION DATA | TELESCOPE,M83C,INTEGRATED WITH FIRE CONTROL EQUIPMENT | | INSCRIPTION COLOR | BLACK | | INSIDE DIAMETER | 1.593 INCHES NOMINAL | | OVERALL HEIGHT | 0.520 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-354, COND T-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | MOUNTING CONFIGURATION | 3 SETSCREWS | | SCALE DIVISION QUANTITY | 13 | | SCALE UNIT OF MEASURE INSCRIPTION | 3,2,1,MINUS SIGN/IN SYMBOL FORM /,0,PLUS SIGN/IN SYMBOL FORM/,1,2,3 | | SURFACE TREATMENT | ANODIZE |
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