NSN 6650-01-181-2831
Part Details | OPTICAL INSTRUMENT LENS
6650-01-181-2831 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: 13075082, 13075082, 6650-01-181-2831, 01-181-2831, 6650011812831, 011812831
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 08, 1984 | 01-181-2831 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
PLANO-CONVEX
PLANO-CONVEX
Cross Reference | NSN 6650-01-181-2831
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13075082 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13075082 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 6650-01-181-2831
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| SINGLE LENS STYLE | PLANO-CONVEX |
| DIAMETER | 2.123 INCHES NOMINAL |
| AXIAL THICKNESS | 0.285 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 10.437 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 3.197 INCHES |
