NSN 1240-01-046-4257
Part Details | OPTICAL ELEMENT CELL
1240-01-046-4257 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: 11741176, 11741176, 1240-01-046-4257, 01-046-4257, 1240010464257, 010464257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | AUG 18, 1977 | 01-046-4257 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-046-4257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11741176 | 11934 | SEILER INSTRUMENT AND MANUFACTURINGCOMPANY, INCORPORATED |
| 11741176 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-046-4257
| Characteristic | Specifications |
|---|---|
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | BOTH ENDS |
| CHAMFER SIZE | 0.016 IN. BY 45 DEG |
| OVERALL LENGTH | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| OVERALL DIAMETER | 1.3894 INCHES MINIMUM AND 1.3900 INCHES MAXIMUM |