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National Stock Number:
1240-00-757-7955
Federal Supply Class:
1240
National Item Identification Number:
007577955
Description:
LENS,OPTICAL INSTRUMENT
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Manufacturer Information:
| 7577955 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | 2.080 INCHES | | ELEMENT RIGHT SURFACE RADIUS | 1.177 INCHES | | ABBE CONSTANT | 64.500 | | AXIAL THICKNESS | 0.804 INCHES NOMINAL | | BACK FOCAL LENGTH | -6.534 INCHES | | DIAMETER | 1.468 INCHES NOMINAL | | EQUIVALENT FOCAL LENGTH | -7.525 INCHES | | FRONT FOCAL LENGTH | 5.730 INCHES | | FSC APPLICATION DATA | TELESCOPE INTEGRATED WITH FIRE CONTROL EQUIPMENT | | INDIVIDUAL LENS STYLE | MENISCUS DIVERGING | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5170 NOMINAL | | SINGLE LENS STYLE | MENISCUS DIVERGING |
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