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National Stock Number:
6650-01-073-5888
Federal Supply Class:
6650
National Item Identification Number:
010735888
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:
| 11507488 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 11507488 | 34860 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 11507488 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| BACK FOCAL LENGTH | 2.336 INCHES | | COMPOUND LENS OVERALL AXIAL THICKNESS | 0.642 INCHES MINIMUM AND 0.658 INCHES MAXIMUM | | COMPOUND LENS STYLE | DOUBLET | | DIAMETER | 1.754 INCHES MINIMUM AND 1.758 INCHES MAXIMUM | | EQUIVALENT FOCAL LENGTH | 2.606 INCHES | | FRONT FOCAL LENGTH | 2.462 INCHES | | FSC APPLICATION DATA | TARGET DESIGNATOR | | MATERIAL DOCUMENT AND CLASSIFICATION | JAN-G-174 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL |
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