|
|
|
National Stock Number:
6650-01-102-1452
Federal Supply Class:
6650
National Item Identification Number:
011021452
Description:
LENS,OPTICAL INSTRUMENT
Detail:
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.
|
Manufacturer Information:
| 3000078 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 3000078 | 53711 | NAVAL SEA SYSTEMS COMMAND |
|
Techincal Specification:
| AXIAL THICKNESS | 7.85 MILLIMETERS MINIMUM AND 8.15 MILLIMETERS MAXIMUM | | BACK FOCAL LENGTH | 3.978 CENTIMETERS | | COMPOUND LENS STYLE | DOUBLET | | DIAMETER | 15.97 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM | | EQUIVALENT FOCAL LENGTH | 3.838 CENTIMETERS | | FRONT FOCAL LENGTH | 3.198 CENTIMETERS | | INDIVIDUAL LENS STYLE | PLANO-CONCAVE AND DOUBLE CONVEX | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, CLASS 1, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL |
|
|