NSN 6650-01-019-3431
Part Details | OPTICAL INSTRUMENT LENS
6650-01-019-3431 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: 11743225, 6650-01-019-3431, 01-019-3431, 6650010193431, 010193431
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 14, 1976 | 01-019-3431 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
PLANO-CONCAVE
PLANO-CONCAVE
Cross Reference | NSN 6650-01-019-3431
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11743225 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-01-019-3431
| Characteristic | Specifications |
|---|---|
| SINGLE LENS STYLE | PLANO-CONCAVE |
| DIAMETER | 1.978 INCHES NOMINAL |
| AXIAL THICKNESS | 0.148 INCHES NOMINAL |
| SPECIAL FEATURES | GLASS TEMPERATURE SHALL NOT EXCEED 284 DEG C DURING THE FABRICATION AND/OR COATING PROCESS |
