NSN 1240-00-153-2394
Part Details | OPTICAL ELEMENT CELL
1240-00-153-2394 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: 806720, 687551, 1240-00-153-2394, 00-153-2394, 1240001532394, 001532394
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-153-2394 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-153-2394
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 806720 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 687551 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-153-2394
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 330 |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 1.820-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2B |
| THREAD LENGTH | 0.115 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | DRIVE END |
| CHAMFER SIZE | 0.065 IN. BY 45 DEG |
| OVERALL LENGTH | 0.306 INCHES NOMINAL |
| OVERALL DIAMETER | 2.031 INCHES NOMINAL |
| END ITEM IDENTIFICATION | GUN SIGHT MK29 |
