NSN 6650-00-147-4887
Part Details | OPTICAL INSTRUMENT LENS
6650-00-147-4887 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: B119501, B11950-1, 4938061, 493-8061, 6650-00-147-4887, 00-147-4887, 6650001474887, 001474887
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | SEP 24, 1971 | 00-147-4887 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE CONVEX
DOUBLE CONVEX
Cross Reference | NSN 6650-00-147-4887
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B11950-1 | 30181 | ILEX OPTICAL CO |
| 493-8061 | 23222 | PHILCO-FORD CORP EDUCATION OPNS |
Technical Data | NSN 6650-00-147-4887
| Characteristic | Specifications |
|---|---|
| SINGLE LENS STYLE | DOUBLE CONVEX |
| LENGTH | 4.300 INCHES NOMINAL |
| DIAMETER | 3.500 INCHES NOMINAL |
| AXIAL THICKNESS | 2.953 INCHES NOMINAL |
| BACK FOCAL LENGTH | 6.224 INCHES |
| FRONT FOCAL LENGTH | 14.759 INCHES |
| SPECIAL FEATURES | R-1521-B TO BE STAMPED OR STENCILED ON LENS PER DWG B-11950-1 |