NSN 1240-00-764-9081
Part Details | OPTICAL ELEMENT CELL
1240-00-764-9081 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: 7649081, 1240-00-764-9081, 00-764-9081, 1240007649081, 007649081
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-764-9081 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-764-9081
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7649081 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-764-9081
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 2-3/8 IN.-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2 |
| THREAD LENGTH | 0.250 INCHES |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | OPPOSITE DRIVE END |
| CHAMFER SIZE | 3/64 IN. BY 45 DEG |
| DRIVE TYPE | DRILLED FACE |
| ELEMENT SECURING METHOD | THREADED RING |
| OVERALL HEIGHT | 0.687 INCHES NOMINAL |
| OVERALL DIAMETER | 4.248 INCHES NOMINAL |
| FSC APPLICATION DATA | RANGE FINDER T42E1 |