An adjustable item of thin, overlapping opaque plates which are actuated by a ring or other device so as to change the diameter of a central opening, for controlling the intensity of transmitted illumination. It is usually employed to regulate the aperture of a lens in microscopes, and other optical instruments.
NSN: 6650-00-989-6871
What are the manufacturers of nsn 6650009896871?
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Does this nsn 6650009896871 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 6650009896871 An adjustable item of thin, overlapping opaque plates which are actuated by a ring or other device so as to change the diameter of a central opening, for controlling the intensity of transmitted illumination. it is usually employed to regulate the aperture of a lens in microscopes, and other optical instruments. |
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Does nsn 6650009896871 contain any precious metals? No precious metal content. |
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Does nsn 6650009896871 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 6650009896871? No known electrostatic discharge. |
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