NSN 6650-01-073-5922
Part Details | OPTICAL INSTRUMENT LENS
6650-01-073-5922 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: 11507710, 11507710, 11507710, 6650-01-073-5922, 01-073-5922, 6650010735922, 010735922
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | MAR 17, 1979 | 01-073-5922 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE CONVEX

DOUBLE CONVEX

Cross Reference | NSN 6650-01-073-5922
Part Number | Cage Code | Manufacturer |
---|---|---|
11507710 | 34860 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
11507710 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
11507710 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6650-01-073-5922
Characteristic | Specifications |
---|---|
SINGLE LENS STYLE | DOUBLE CONVEX |
DIAMETER | 4.195 INCHES MINIMUM AND 4.199 INCHES MAXIMUM |
AXIAL THICKNESS | 0.463 INCHES MINIMUM AND 0.467 INCHES MAXIMUM |
ELEMENT LEFT SURFACE RADIUS | 11.441 INCHES |
ELEMENT RIGHT SURFACE RADIUS | 35.300 INCHES |
EQUIVALENT FOCAL LENGTH | 16.714 INCHES |
BACK FOCAL LENGTH | 16.482 INCHES |
FRONT FOCAL LENGTH | 16.638 INCHES |
FSC APPLICATION DATA | TARGET DESIGNATOR |