Part Details | OPTICAL INSTRUMENT LENS
6650-00-010-5187 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: SCB599171, SC-B-599171, SCB599171, SC-B-599171, 6650-00-010-5187, 00-010-5187, 6650000105187, 000105187
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 01, 1967 | 00-010-5187 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLET
Cross Reference | NSN 6650-00-010-5187
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SC-B-599171 | 91141 | DAVIDSON OPTRONICS INC.DBA DOI VENTURE |
| SC-B-599171 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 6650-00-010-5187
| Characteristic | Specifications |
|---|---|
| COMPOUND LENS STYLE | DOUBLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND DOUBLE CONCAVE |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.641 INCHES NOMINAL |
| EQUIVALENT FOCAL LENGTH | 5.421 INCHES |
| BACK FOCAL LENGTH | 5.082 INCHES |
| FRONT FOCAL LENGTH | 5.595 INCHES |
| SPECIAL FEATURES | EDGE INKED BLACK |
| FSC APPLICATION DATA | NIGHT VISION EQUIP. |