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National Stock Number:
6650-00-562-0291
Federal Supply Class:
6650
National Item Identification Number:
005620291
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:
| 2837242 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| COMPOUND LENS EDGE THICKNESS | 6.908 MILLIMETERS NOMINAL | | COMPOUND LENS STYLE | DOUBLET | | DIAMETER | 34.798 MILLIMETERS MINIMUM AND 34.925 MILLIMETERS MAXIMUM | | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND PLANO-CONVEX | | MATERIAL DOCUMENT AND CLASSIFICATION | GRADES BK-7 AND GRADE SF-12-FSCM 22403 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS |
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