Part Details | OPTICAL INSTRUMENT LENS
6650-00-008-6739 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: 301243, 6650-00-008-6739, 00-008-6739, 6650000086739, 000086739
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUL 21, 1972 | 00-008-6739 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-008-6739
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 301243 | 22915 | NORTHROP GRUMMAN CORPELECTRONIC SYSTEMS DEFENSIVE SYSTEM |
Technical Data | NSN 6650-00-008-6739
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, CLASS 1, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE |
| LENGTH | 0.437 INCHES NOMINAL |
| DIAMETER | 0.560 INCHES NOMINAL |
| AXIAL THICKNESS | 0.187 INCHES NOMINAL AND 0.219 INCHES NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.406 INCHES NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 0.437 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | -0.973 INCHES AND 1.026 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 1.026 INCHES AND -3.274 INCHES |