NSN 1240-00-438-1915
Part Details | OPTICAL ELEMENT CELL
1240-00-438-1915 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: 8299671, 8299671, 1240-00-438-1915, 00-438-1915, 1240004381915, 004381915
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | SEP 05, 1969 | 00-438-1915 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-438-1915
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8299671 | 20200 | LAMINATED MATERIALS CORPORATIONDBA LMC-PLASTICSOURCE |
| 8299671 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-438-1915
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | LARGER DIAMETER END |
| CHAMFER SIZE | TAPERED 0.031 IN. |
| OVERALL LENGTH | 1.960 INCHES NOMINAL |
| OVERALL DIAMETER | 1.812 INCHES NOMINAL |
| SPECIAL FEATURES | HELICAL GEAR DRIVE |
| END ITEM IDENTIFICATION | TELESCOPE |
