An item having two plane-parallel surfaces and used in the telescopic system of an optical instrument to modify the density or spectral intensity of light by absorption. Several filters having varied characteristics are usually mounted in such a manner that any selected filter may be moved in or out of the optical axis as light conditions warrant. Excludes window, optical instrument.
NSN: 1240-01-654-6171
What are the manufacturers of nsn 1240016546171?
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Does this nsn 1240016546171 have a shelf life? No. This NSN does not have an applicable shelf life. |
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What is the formal definition of nsn 1240016546171 An item having two plane-parallel surfaces and used in the telescopic system of an optical instrument to modify the density or spectral intensity of light by absorption. several filters having varied characteristics are usually mounted in such a manner that any selected filter may be moved in or out of the optical axis as light conditions warrant. excludes window, optical instrument. |
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Does nsn 1240016546171 contain any precious metals? Precious metals vary between manufacturers. |
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Does nsn 1240016546171 contain any hazardous materials? Hazardous material unknown. |
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What is the ESD classification of nsn 1240016546171? No known electrostatic discharge. |
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