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National Stock Number:
6650-00-315-3912
Federal Supply Class:
6650
National Item Identification Number:
003153912
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:
| 62-611 | 02622 | AMERICAN OPTICAL CO | | 706783 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 706783 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | 136.931 MILLIMETERS | | ELEMENT RIGHT SURFACE RADIUS | 136.931 MILLIMETERS | | AXIAL THICKNESS | 15.060 MILLIMETERS NOMINAL | | BACK FOCAL LENGTH | 129.900 CENTIMETERS | | DIAMETER | 78.230 MILLIMETERS NOMINAL | | EQUIVALENT FOCAL LENGTH | 134.960 CENTIMETERS | | FRONT FOCAL LENGTH | 129.900 CENTIMETERS | | MATERIAL DOCUMENT AND CLASSIFICATION | JAN-G-174, TYPE 517-645, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | SINGLE LENS STYLE | DOUBLE CONVEX |
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