NSN 1240-00-763-9257
Part Details | OPTICAL ELEMENT CELL
1240-00-763-9257 A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.
Alternate Parts: 7639257, 1240-00-763-9257, 00-763-9257, 1240007639257, 007639257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1962 | 00-763-9257 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-763-9257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7639257 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-763-9257
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| ECCENTRIC CONSTRUCTION | PROVIDED |
| CELL ECCENTRICITY FROM GEOMETRIC AXIS | 0.017 INCHES |
| CHAMFER LOCATION | BOTH ENDS |
| CHAMFER SIZE | 0.005 IN. BY 45 DEG |
| DRIVE TYPE | SLOTTED FACE |
| OVERALL HEIGHT | 0.370 INCHES NOMINAL |
| OVERALL DIAMETER | 2.242 INCHES NOMINAL |
| FSC APPLICATION DATA | 1. TELESCOPE,INTEGRATED WITH FIRE CONTROL |
