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National Stock Number:
6650-00-395-3087
Federal Supply Class:
6650
National Item Identification Number:
003953087
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:
| 176195PC4 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 176195PC4 | 4L762 | BAUSCH AND LOMB INC OPTICAL SYSTEMS DIV OPTICAL CENTER | | 176195PC4 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | -241.4 MILLIMETERS | | ELEMENT RIGHT SURFACE RADIUS | 0.0 MILLIMETERS | | ABBE CONSTANT | 58.600 | | AXIAL THICKNESS | 1.5 MILLIMETERS NOMINAL | | DIAMETER | 44.0 MILLIMETERS NOMINAL | | MATERIAL | GLASS | | REFRACTION INDEX | 1.5230 NOMINAL | | SINGLE LENS STYLE | PLANO-CONCAVE |
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