NSN 6650-01-131-6319
Part Details | INTERFERENCE LIGHT FILTER
6650-01-131-6319 A light transmitting item consisting of a transparent, flat glass body having two plane-parallel surfaces, either with only nonabsorbing dielectric coatings or absorbing and nonabsorbing coatings of a thickness nearly equivalent to the wavelength of the transmitted light. Interference begins at the thin bordering surfaces of the coatings, the penetrating light waves being superimposed on the reflected light waves. The item can be installed in various optical insturments, to serve as an eye protecting device.
Alternate Parts: 131423016, 13142301-6, 131423016, 13142301-6, 131423016, 13142301-6, 6650-01-131-6319, 01-131-6319, 6650011316319, 011316319
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAY 14, 1982 | 01-131-6319 | 33094 ( FILTER, LIGHT, INTERFERENCE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-131-6319
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13142301-6 | 34860 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 13142301-6 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
| 13142301-6 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6650-01-131-6319
| Characteristic | Specifications |
|---|---|
| DIAMETER | 0.800 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
| SPECIAL FEATURES | NEUTRAL DENSITY GLASS;38.0 DB ATTENTUATION |
