5045960
View detailed technical data, stock status, and sourcing information for: 5045960
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A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (aa). See also spacer, sleeve and cell, optical element.
0.244 inches nominal compound lens edge thickness, 0.086 inches nominal and 0.361 inches nominal axial thickness, 0.447 inches nominal compound lens overall axial thickness, 1.341 inches nominal diameter, 2.603 inches equivalent focal length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Diameter
- 1.341 inches nominal
- Axial Thickness
- 0.086 inches nominal and 0.361 inches nominal
- Compound Lens Overall Axial Thickness
- 0.447 inches nominal
- Compound Lens Edge Thickness
- 0.244 inches nominal
- Equivalent Focal Length
- 2.603 inches
- Back Focal Length
- 2.491 inches
- Refraction Index
- 1.6490 nominal and 1.5170 nominal
- Abbe Constant
- 33.800 and 64.500
- Compound Lens Style
- doublet
- Individual Lens Style
- meniscus diverging and double convex
- Element Left Surface Radius
- 2.724 inches
- Element Right Surface Radius
- 1.196 inches
- Material
- glass optical
- Material Document And Classification
- mil-g-174, class 1, grade c mil spec single material response
- Fsc Application Data
- telescope,elbow,m5 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 |
|---|---|
| 5045960 | Optical Instrument Lens |
| 6650005045960 | Optical Instrument Lens |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 6650-00-504-5960?
Does the NSN 6650-00-504-5960 have a Schedule B code assigned?
Does NSN 6650-00-504-5960 require demilitarization?
Does NSN 6650-00-504-5960 contain precious materials?
Does NSN 6650-00-504-5960 contain hazardous materials?
When the NSN 6650-00-504-5960 was assigned to the Federal Catalog?
Professional Distribution
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