NSN 1220-00-983-3921 8565636, 00-983-3921, 009833921
Product Details | GRAPHICAL FIRING SCALE
1220-00-983-3921 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: 8565636, 1220-00-983-3921, 00-983-3921, 1220009833921, 009833921
Fire Control Equipment | Fire Control Computing Sights and Devices
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | 01 JAN 1962 | 00-983-3921 | 21860 ( SCALE, GRAPHICAL FIRING ) |
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Related Products | NSN 1220-00-983-3921
Technical Data | NSN 1220-00-983-3921
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | DOUBLE-FACE TYPE; WOODEN BODY; W/CURSOR,PLASTIC; SCALE DATA,SCALES GRADUATED IN INCREMENT OF PROPELLING CHARGE,5.00 TO 14.50 INCREMENT,5.00 TO 25.50 INCREMENT,26.50 TO 41.00 INCREMENT,27.25 TO 41.00 INCREMENT,RANGE OF SCALES,SCALES GRADUATED IN METER,600 TO 2500 METER,800 TO 5500 METER,800 TO 6500 METER,3400 TO 6200 METER RANGE OF SCALES,SCALES GRADUATED IN MILS,5.5 TO 9.5 MILS,5.5 TO 42.0 MILS,6.5 TO 42.0 MILS,13.5 TO 55.0 MILS,31.5 TO 36.5 MILS,33.5 TO 49.5 MILS,37.5 TO 43.5 MILS,39.5 TO 57.5 MILS,57.5 TO 68.5 MILS,RANGE OF SCALES,SCALES GRADUATED IN SECONDS,14.0 TO 33.0 SECONDS,15.5 TO 36.0 SECONDS,17.5 TO 30.0 SECONDS,29.0 TO 36.5 SECONDS,31.0 TO 39.5 SECONDS,RANGE OF SCALES; W/MATTE SURFACE FOR PENCIL CORRECTIONS; W/CASE |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 8565636 |
Restrictions/Controls & Freight Information | NSN 1220-00-983-3921
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | D | Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.) |
| Controlled Inventory Item Code: | J | PILFERAGE - PILFERAGE CONTROLS MAY BE DESIGNATED BY THE CODING ACTIVITY TO ITEMS CODED U (UNCLASSIFIED) BY RECORDING THE ITEM TO J./  |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 058260 | RULERS RULES/DIMENSION SCALES |
| Less than car load rating | D | 200 |
| Less than truck load rating | D | 200.0 |
| Water commodity Code | 653 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | S | Office, School, and Household Supplies/Equipment including Office Machines, Furniture/Stationary, Films, Synthetic/Special Training Films, Non-Hazardous Household Cleaning Products, Non-Hazardous Personal Hygiene Products, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |