8626213
View detailed technical data, stock status, and sourcing information for: 8626213
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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.
0.250 inches minimum and 0.270 inches maximum axial thickness, 1.6170 nominal refraction index, 2.289 inches back focal length, 2.371 inches equivalent focal length, 1.157 inches minimum and 1.160 inches maximum diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Diameter
- 1.157 inches minimum and 1.160 inches maximum
- Axial Thickness
- 0.250 inches minimum and 0.270 inches maximum
- Equivalent Focal Length
- 2.371 inches
- Back Focal Length
- 2.289 inches
- Refraction Index
- 1.6170 nominal
- Abbe Constant
- 54.900
- Single Lens Style
- double convex
- Element Left Surface Radius
- 2.876 inches
- Element Right Surface Radius
- 2.876 inches
- Material
- glass optical
- Material Document And Classification
- mil-g-174, class 1, grade c, type 617-549 mil spec 1st material response
- Fsc Application Data
- telescope panoramic
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 |
|---|---|
| 8626213 | Optical Instrument Lens |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 6650-00-073-0269?
Does the NSN 6650-00-073-0269 have a Schedule B code assigned?
Does NSN 6650-00-073-0269 require demilitarization?
Does NSN 6650-00-073-0269 contain precious materials?
Does NSN 6650-00-073-0269 contain hazardous materials?
When the NSN 6650-00-073-0269 was assigned to the Federal Catalog?
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