1240-01-068-2421
Find complete technical information, availability, and procurement data for: 1240-01-068-2421
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A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes:cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.
glass optical location not otherwise specified material, 5.8 millimeters minimum and 6.0 millimeters maximum thickness, not provided polished periphery, mil-g-174, grade b mil spec single material response location not otherwise specified material document and classification, 50.6 millimeters minimum and 51.0 millimeters 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
- 50.6 millimeters minimum and 51.0 millimeters maximum
- Thickness
- 5.8 millimeters minimum and 6.0 millimeters maximum
- Polished Periphery
- not provided
- Material
- glass optical location not otherwise specified
- Material Document And Classification
- mil-g-174, grade b mil spec single material response location not otherwise specified
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 |
|---|---|
| 048080 | Optical Instrument Window |
| 12266880 | Optical Instrument Window |
| 957C048080 | Optical Instrument Window |
FAQs
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What is the FSCG of the NSN 1240-01-068-2421?
Does the NSN 1240-01-068-2421 have a Schedule B code assigned?
Does NSN 1240-01-068-2421 require demilitarization?
Does NSN 1240-01-068-2421 contain precious materials?
Does NSN 1240-01-068-2421 contain hazardous materials?
When the NSN 1240-01-068-2421 was assigned to the Federal Catalog?
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