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National Stock Number:
6650-01-372-9250
Federal Supply Class:
6650
National Item Identification Number:
013729250
Description:
MIRROR,OPTICAL INSTRUMENT
Detail:
A MIRROR SPECIFICALLY DESIGNED FOR USE IN AN OPTICAL INSTRUMENT. ITS SURFACE MAY BE COATED TO REDUCE REFLECTION. EXCLUDES PRISM, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 1367DD1442 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Techincal Specification:
| BEVEL ANGLE IN DEG | 45.000 NOMINAL | | BEVEL DEPTH | 0.015 INCHES NOMINAL | | LENGTH | 2.500 INCHES NOMINAL | | MATERIAL | ALUMINUM AND SILICON REFLECTIVE BACKING | | MATERIAL | GLASS LOCATION NOT OTHERWISE SPECIFIED | | SPECIAL FEATURES | POLISH SURFACE QUALITY 80/50 SCRATCH/DIG PER MIL-O-13830; SURFACE IRREGULARITY LESS THAN OR EQUAL TO 1/4 WAVELENGTH PEAK TO VALLEY AT 632.8 NM; SURFACE FLATNESS LESS THAN OR EQUAL TO 1/2 WAVELENGTH PEAK TO VALLEY AT 632.8 NM; CLEAR APERATURE TO BE 2.35 IN VERTICAL DIRECTION AND 2.60 IN HORIZONTAL DIRECTION | | WIDTH | 2.500 INCHES NOMINAL | | THICKNESS | 0.125 INCHES NOMINAL |
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