NSN 6650-01-176-6143
Part Details | OPTICAL ELEMENT CELL
6650-01-176-6143 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: 13144031, 13144031, 6650-01-176-6143, 01-176-6143, 6650011766143, 011766143
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 13, 1984 | 01-176-6143 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-176-6143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13144031 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
| 13144031 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6650-01-176-6143
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 1 3/16-28 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD CLASS | 2B |
| THREAD PITCH DIAMETERS | +1.1643 TO +1.1696 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | INTERNAL THREAD END |
| CHAMFER SIZE | 0.020 IN. BY 45 DEG |
| OVERALL DIAMETER | 1.250 INCHES NOMINAL |
