Part Details | OPTICAL INSTRUMENT LENS
6650-00-010-5162 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: SCB599173, SC-B-599173, SCB599173, SC-B-599173, SCB599173, SC-B-599173, 6650-00-010-5162, 00-010-5162, 6650000105162, 000105162
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 01, 1967 | 00-010-5162 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLET
Cross Reference | NSN 6650-00-010-5162
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SC-B-599173 | 32865 | DRS NETWORK & IMAGING SYSTEMS, LLC |
| SC-B-599173 | 22255 | PLX INC.DBA P L X |
| SC-B-599173 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 6650-00-010-5162
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE |
| COMPOUND LENS STYLE | DOUBLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONCAVE AND DOUBLE CONVEX |
| LENGTH | 1.148 INCHES NOMINAL |
| DIAMETER | 2.296 INCHES NOMINAL |
| AXIAL THICKNESS | 0.132 INCHES NOMINAL AND 0.794 INCHES NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.926 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | -1.642 INCHES AND 2.071 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | -2.071 INCHES AND 1.928 INCHES |
| EQUIVALENT FOCAL LENGTH | 12.792 INCHES |
| BACK FOCAL LENGTH | 16.371 INCHES |
| FRONT FOCAL LENGTH | 10.228 INCHES |
| REFRACTION INDEX | 1.5460 NOMINAL AND 2.2160 NOMINAL |
| SPECIAL FEATURES | EDGES BLACKENED PER SC-B-614594 |
| SPECIAL TEST FEATURES | MEETS MIL-O-13830 SPECIFICATIONS |
| SUPPLEMENTARY FEATURES | POLISHED SURFACES; GROUND EDGES |
| FSC APPLICATION DATA | NIGHT VISION EQUIPMENT |