A device designed in the form of a slide rule, having one or more scales of varying ranges, on either surface, and a plastic cursor with a matte to receive pencil markings of range correction. It is used with various types of ground and sky-sweeper weapons to determine quadrant elevation, angle of sight, or drift, and to calculate the trajectory of a projectile in relation to a target. It may contain scales for yards to meters conversion and gage points which are used in conjunction with the cursor and range scale to convert data given in meters to yards. Scales may be in mils for determining high angle fire, time of flight, deflection shift, and the like.
NSN: 1220-00-789-2985
What are the manufacturers of nsn 1220007892985?
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Does this nsn 1220007892985 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 1220007892985 A device designed in the form of a slide rule, having one or more scales of varying ranges, on either surface, and a plastic cursor with a matte to receive pencil markings of range correction. it is used with various types of ground and sky-sweeper weapons to determine quadrant elevation, angle of sight, or drift, and to calculate the trajectory of a projectile in relation to a target. it may contain scales for yards to meters conversion and gage points which are used in conjunction with the cursor and range scale to convert data given in meters to yards. scales may be in mils for determining high angle fire, time of flight, deflection shift, and the like. |
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Does nsn 1220007892985 contain any precious metals? Precious metal content is unknown. |
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Does nsn 1220007892985 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 1220007892985? No known electrostatic discharge. |
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