NSN 6650-01-056-9918
Part Details | OPTICAL INSTRUMENT LENS
6650-01-056-9918 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: 7361234, 6650-01-056-9918, 01-056-9918, 6650010569918, 010569918
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 03, 1978 | 01-056-9918 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLET
Cross Reference | NSN 6650-01-056-9918
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7361234 | 07869 | AIR FORCE CAMBRIDGE RESEARCHLABORATORIES L G HANSCOM FIELD |
Technical Data | NSN 6650-01-056-9918
| Characteristic | Specifications |
|---|---|
| COMPOUND LENS STYLE | DOUBLET |
| DIAMETER | 1.998 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| AXIAL THICKNESS | 0.400 INCHES NOMINAL AND 0.300 INCHES NOMINAL |
| BACK FOCAL LENGTH | 22.901 INCHES |
