NSN 6920-00-317-2508
Part Details | BORESIGHTING TARGET
6920-00-317-2508 A paper, plastic and/or metal item of square or rectangular shape designed as an aiming point to be used in bore sighting a gun to bring the axis of the barrel of a spotting pistol, spotting rifle, subcaliber rifle and/or telescope sight(s) into coaxial alignment with the center line of a cannon tube or artillery trainer barrel. It usually consists of a series of quartered circles printed on a white background with alternate quadrants printed in black. Crosses, center lines and other appropiate sighting marks may also be included.
Alternate Parts: 8411410, 6920-00-317-2508, 00-317-2508, 6920003172508, 003172508
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 69 | JAN 01, 1963 | 00-317-2508 | 22485 ( TARGET, BORESIGHTING ) |
REFERENCE DRAWINGS & PICTURES
FOUR
Cross Reference | NSN 6920-00-317-2508
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8411410 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 6920-00-317-2508
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FOUR |
| WIDTH | 64.000 INCHES NOMINAL |
| LENGTH | 32.000 INCHES NOMINAL |
| HORIZONTAL DISTANCE BETWEEN FIRST AND SECOND QUARTERED CIRCLE CENTERS | 27.094 INCHES NOMINAL |
| HORIZONTAL DISTANCE BETWEEN SECOND AND THIRD QUARTERED CIRCLE CENTERS | 24.625 INCHES NOMINAL |
| VERTICAL DISTANCE BETWEEN FIRST AND SECOND QUARTERED CIRCLE CENTERS | 6.688 INCHES NOMINAL |
| VERTICAL DISTANCE BETWEEN SECOND AND THIRD QUARTERED CIRCLE CENTERS | 11.219 INCHES NOMINAL |
| VERTICAL DISTANCE BETWEEN THIRD AND FOURTH QUARTERED CIRCLE CENTERS | 5.156 INCHES NOMINAL |
| LARGEST QUARTERED CIRCLE RADIUS | 3.000 INCHES NOMINAL |