6650-00-531-6906
Find complete technical information, availability, and procurement data for: 6650-00-531-6906
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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.
0.634 inches nominal diameter, 0.074 inches nominal compound lens edge thickness, 0.165 inches nominal axial thickness, 1.035 inches equivalent focal length, 0.317 inches nominal compound lens overall axial thickness
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Diameter
- 0.634 inches nominal
- Axial Thickness
- 0.165 inches nominal
- Compound Lens Overall Axial Thickness
- 0.317 inches nominal
- Compound Lens Edge Thickness
- 0.074 inches nominal
- Equivalent Focal Length
- 1.035 inches
- Back Focal Length
- 0.093 inches
- Refraction Index
- 1.5795 nominal
- Abbe Constant
- 41.000
- Single Lens Style
- plano-convex
- Individual Lens Style
- plano-convex
- Element Left Surface Radius
- 0.600 inches
- Element Right Surface Radius
- 0.600 inches
- Material
- glass optical
- Material Document And Classification
- jan-g-174, grade c mil spec single material response
- Fsc Application Data
- telescope,integrated with fire control equipment
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 5316906 | Optical Instrument Lens |
FAQs
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When the NSN 6650-00-531-6906 was assigned to the Federal Catalog?
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