NSN 6650-01-181-2828
Part Details | OPTICAL INSTRUMENT LENS
6650-01-181-2828 An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
Alternate Parts: 13074898, 13074898, 6650-01-181-2828, 01-181-2828, 6650011812828, 011812828
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 08, 1984 | 01-181-2828 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE CONCAVE
DOUBLE CONCAVE
Cross Reference | NSN 6650-01-181-2828
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13074898 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13074898 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 6650-01-181-2828
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| SINGLE LENS STYLE | DOUBLE CONCAVE |
| DIAMETER | 2.680 INCHES NOMINAL |
| AXIAL THICKNESS | 0.226 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 12.266 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 5.380 INCHES |
