A small, tubular item utilizing an eyepiece, cross hair reticle, and an objective lens, to align the optical axis to the mechanical axis of a telescopic instrument. It does not have the viewing power of a telescope. It may have two like items secured in a common holder for simultaneous checking of a dual optical system.
NSN: 4931-00-193-7863
What are the manufacturers of nsn 4931001937863?
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Does this nsn 4931001937863 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 4931001937863 A small, tubular item utilizing an eyepiece, cross hair reticle, and an objective lens, to align the optical axis to the mechanical axis of a telescopic instrument. it does not have the viewing power of a telescope. it may have two like items secured in a common holder for simultaneous checking of a dual optical system. |
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Does nsn 4931001937863 contain any precious metals? No precious metal content. |
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Does nsn 4931001937863 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 4931001937863? No known electrostatic discharge. |
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