NSN 6650-00-885-3733
Part Details | OPTICAL INSTRUMENT LENS
6650-00-885-3733 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: F591164, F591-164, F591163171PC164, F591-163-171PC164, 400533924PC164, 400-533924PC164, 6650-00-885-3733, 00-885-3733, 6650008853733, 008853733
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1962 | 00-885-3733 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
TRIPLET
Cross Reference | NSN 6650-00-885-3733
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F591-164 | 34228 | L3 TECHNOLOGIES, INC.DBA L3 KEO |
| F591-163-171PC164 | 34228 | L3 TECHNOLOGIES, INC.DBA L3 KEO |
| 400-533924PC164 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 6650-00-885-3733
| Characteristic | Specifications |
|---|---|
| COMPOUND LENS STYLE | TRIPLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS CONVERGING AND DOUBLE CONCAVE |
| DIAMETER | 45.000 MILLIMETERS NOMINAL |
| AXIAL THICKNESS | 6.200 MILLIMETERS NOMINAL AND 2.500 MILLIMETERS NOMINAL AND 10.400 MILLIMETERS NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 19.100 MILLIMETERS NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 13.830 MILLIMETERS NOMINAL |
| EQUIVALENT FOCAL LENGTH | 154.390 CENTIMETERS |
| BACK FOCAL LENGTH | 163.140 CENTIMETERS |
| FRONT FOCAL LENGTH | 134.590 CENTIMETERS |
