NSN 1240-00-613-8149
Part Details | OPTICAL ELEMENT CELL
1240-00-613-8149 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: 6138149, 1240-00-613-8149, 00-613-8149, 1240006138149, 006138149
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-613-8149 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-613-8149
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6138149 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-613-8149
| Characteristic | Specifications |
|---|---|
| THREAD LOCATION | INTERNAL AND EXTERNAL |
| THREAD SIZE | A3/4 -36$$A13/16 -36 |
| SCREW THREAD SERIES DESIGNATOR | UNS AND UNS |
| THREAD CLASS | A3A$$A3B |
| THREAD LENGTH | 0.160 INCHES AND 1.000 INCHES |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | DRIVE END |
| CHAMFER SIZE | 0.031 IN. BY 45 DEG |
| DRIVE TYPE | KNURL |
| OVERALL HEIGHT | 2.125 INCHES NOMINAL |
| OVERALL DIAMETER | 0.875 INCHES NOMINAL |