Product Details | GRAPHICAL FIRING SCALE

1220-01-120-0808 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.

Part Alternates: 11785383, 1220-01-120-0808, 01-120-0808, 1220011200808, 011200808

Fire Control Equipment | Fire Control Computing Sights and Devices

Supply Group (FSG) NSN Assign. NIIN
12 01-120-0808

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Restrictions/Controls & Freight Information | NSN 1220-01-120-0808

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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No Freight Information