Part Number
Part Number:
NSN:
NIIN:
Item Name:
FILTER , LIGHT , INTERFERENCE
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 05464 | INDUSTRIAL ELECTRONIC ENGINEERS INC. |
Federal Supply Class
Title
OPTICAL SIGHTING AND RANGING EQU
Inclusions:
INCLUDES PERISCOPES FOR SUBMARINES; RANGE AND HEIGHT FINDERS; TELESCOPIC SIGHTS; OPTICAL INSTRUMENTS INTEGRATED WITH FIRE CONTROL EQUIPMENT.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FEAT | SPECIAL FEATURES | ALTERED FROM P/N 7265469-1 |
| AGAV | END ITEM IDENTIFICATION | AM-7492/SPY-1D(V) DDG91 & UP |
| ALRF | VIEWING SURFACE OVERALL LENGTH | 10.600 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | FILTER, LIGHT, INTERFERENCE |
| ALRG | VIEWING SURFACE OVERALL WIDTH | 4.600 INCHES NOMINAL |