1240-00-382-0836
Find complete technical information, availability, and procurement data for: 1240-00-382-0836
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A transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. It may have one or more mirrored surfaces for greater reflection. Includes optical wedges used to divert paths of light by refraction, but to a lesser degree. See also beam splitter, optical instrument.
telescope mk67 and mk69 end item identification, 31.5 millimeters nominal diameter, 64.3 angstroms nominal dispersion, 5.0 millimeters nominal thickness, 1.5171 nominal refraction index
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Diameter
- 31.5 millimeters nominal
- Thickness
- 5.0 millimeters nominal
- End Item Identification
- telescope mk67 and mk69
- Refraction Index
- 1.5171 nominal
- Dispersion
- 64.3 angstroms nominal
- Polished Periphery
- not provided
- Material
- glass borosilicate 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 |
|---|---|
| 217455PC6 | Optical Instrument Window |
| 3000018PC12 | Optical Instrument Window |
| 3000023 | Optical Instrument Window |
FAQs
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When the NSN 1240-00-382-0836 was assigned to the Federal Catalog?
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