NSN 1240-00-210-4398
Part Details | OPTICAL ELEMENT CELL
1240-00-210-4398 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: 7899, 789-9, 789PC9, 1390120, 1240-00-210-4398, 00-210-4398, 1240002104398, 002104398
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-210-4398 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-210-4398
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 789-9 | 02622 | AMERICAN OPTICAL CO |
| 789PC9 | 78039 | LEICA INCSURVEYING AND PHOTOGRAMMETRY SYSTEMS |
| 1390120 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-210-4398
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM |
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 1 7/64-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2A |
| THREAD PITCH DIAMETERS | +1.1036 TO +1.1086 INCHES |
| THREAD LENGTH | 0.200 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | BOTH ENDS |
| DRIVE TYPE | SLOTTED FACE |
| ELEMENT SECURING METHOD | INTERNAL FLANGE |
| OVERALL LENGTH | 0.200 INCHES NOMINAL |
| OVERALL DIAMETER | 1.124 INCHES NOMINAL |
