|
|
|
National Stock Number:
1240-01-042-6445
Federal Supply Class:
1240
National Item Identification Number:
010426445
Description:
FILTER,LIGHT,TELESCOPIC INSTRUME
Detail:
AN ITEM HAVING TWO PLANE-PARALLEL SURFACES AND USED IN THE TELESCOPIC SYSTEM OF AN OPTICAL INSTRUMENT TO MODIFY THE DENSITY OR SPECTRAL INTENSITY OF LIGHT BY ABSORPTION. SEVERAL FILTERS HAVING VARIED CHARACTERISTICS ARE USUALLY MOUNTED IN SUCH A MANNER THAT ANY SELECTED FILTER MAY BE MOVED IN OR OUT OF THE OPTICAL AXIS AS LIGHT CONDITIONS WARRANT. EXCLUDES WINDOW, OPTICAL INSTRUMENT.
|
Manufacturer Information:
| 8044-212 | 63797 | SIGMA DYNAMICS CORP |
|
Techincal Specification:
| FSC APPLICATION DATA | TELESCOPE LIGHTING STATION,ACFT FIRE CONTROL | | OVERALL THICKNESS | 3.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 31.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | OPTICAL REFRACTIVE GLASS;CHAMFERED CORNERSS |
|
|