NSN 1240-01-524-2149
Part Details | INTERFERENCE LIGHT FILTER
1240-01-524-2149 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: 3787602, 37876-02, 72530961, 7253096-1, 7253096, 72530961, 7253096-1, 1240-01-524-2149, 01-524-2149, 1240015242149, 015242149
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | SEP 24, 2004 | 01-524-2149 | 33094 ( FILTER, LIGHT, INTERFERENCE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-524-2149
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 37876-02 | 05464 | INDUSTRIAL ELECTRONIC ENGINEERS,INC. |
| 7253096-1 | 05464 | INDUSTRIAL ELECTRONIC ENGINEERS,INC. |
| 7253096 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7253096-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 1240-01-524-2149
| Characteristic | Specifications |
|---|---|
| VIEWING SURFACE OVERALL LENGTH | 10.600 INCHES NOMINAL |
| VIEWING SURFACE OVERALL WIDTH | 4.600 INCHES NOMINAL |
| SPECIAL FEATURES | ALTERED FROM P/N 7265469-1 |
| END ITEM IDENTIFICATION | AM-7492/SPY-1D(V) DDG91 & UP |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FILTER, LIGHT, INTERFERENCE |