NSN 1240-00-764-8296
Part Details | OPTICAL ELEMENT CELL
1240-00-764-8296 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: 7648296, 1240-00-764-8296, 00-764-8296, 1240007648296, 007648296
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1962 | 00-764-8296 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-764-8296
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7648296 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-764-8296
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 1.850 IN.-48 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 3 |
| THREAD PITCH DIAMETERS | +1.8244 TO +1.8500 INCHES |
| THREAD LENGTH | 0.180 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | BOTH ENDS |
| CHAMFER SIZE | 0.045 IN. BY 75 DEG |
| DRIVE TYPE | SLOTTED FACE |
| ELEMENT SECURING METHOD | EXTERNAL THREAD |
| OVERALL HEIGHT | 0.640 INCHES NOMINAL |
| OVERALL DIAMETER | 1.850 INCHES NOMINAL |
| FSC APPLICATION DATA | 1. SIGHT,REFLEX INTEGRATED WITH FIRE CONTROL |