NSN 6650-01-381-7025
Part Details | INTERFERENCE LIGHT FILTER
6650-01-381-7025 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: R43.043, 6650-01-381-7025, 01-381-7025, 6650013817025, 013817025
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | OCT 21, 1993 | 01-381-7025 | 33094 ( FILTER, LIGHT, INTERFERENCE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-381-7025
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R43.043 | 97197 | EDMUND OPTICS, INCDBA EDMUND SCIENTIFIC CO |
Technical Data | NSN 6650-01-381-7025
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS |
| OVERALL THICKNESS | 0.125 INCHES NOMINAL |
| VIEWING SURFACE OVERALL LENGTH | 2.500 INCHES NOMINAL |
| VIEWING SURFACE OVERALL WIDTH | 2.000 INCHES NOMINAL |
| SPECIAL FEATURES | ONE SURFACE FLASHED WITH "OPAL" COVERING TO DIFFUSE LIGHT EVENLY |
| END ITEM IDENTIFICATION | DY-LANTERN;LOW ALTITUDE NAVIGATION & TARGETING INFRARED SYSTEM |