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National Stock Number:
6650-00-764-8955
Federal Supply Class:
6650
National Item Identification Number:
007648955
Description:
LENS,OPTICAL INSTRUMENT
Detail:
An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 7648955 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | 1.230 INCHES | | AXIAL THICKNESS | 0.220 INCHES NOMINAL | | BACK FOCAL LENGTH | 2.220 INCHES | | DIAMETER | 0.700 INCHES NOMINAL | | EQUIVALENT FOCAL LENGTH | 2.350 INCHES | | FSC APPLICATION DATA | RANGE FINDER,INTEGRATED WITH FIRE CONTROL EQUIPMENT | | INDIVIDUAL LENS STYLE | PLANO-CONCAVE | | MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-451, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS PLATE | | SINGLE LENS STYLE | PLANO-CONVEX |
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