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National Stock Number:
8465-00-682-6854
Federal Supply Class:
8465
National Item Identification Number:
006826854
Description:
SPECTACLES,DARKNESS ADAPTATION
Detail:
SPECTACLES DESIGNED WITH LENSES HAVING SPECTRAL TRANSMISSION CHARACTERISTICS TO CONDITION THE EYES FROM DAYLIGHT VIEWING TO DARKNESS VIEWING, PRIOR TO SUCH OPERATIONS AS FLUOROSCOPY, NIGHT FLYING, ETC. THE ITEM IS NOT DESIGNED FOR PROTECTION AGAINST INDUSTRIAL HAZARDS. EXCLUDES GOGGLES, DARKNESS ADAPTATION.
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Manufacturer Information:
| MIL-G-22112 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FRAME MATERIAL | PLASTIC, ACETATE CELLULOSE | | FRAME TYPE | RIGID | | OPAQUE FRAME | INCLUDED | | FRAME VENTILATION FEATURE | NOT INCLUDED | | FILTER LENS MATERIAL | PLASTIC, ACETATE CELLULOSE | | FILTER LENS LIGHT TRANSMISSION WAVELENGTH RANGE IN MILLIMICRONS | 400.0 TO 580.0 | | FILTER LENS SIZE | 3.250 IN. BY 7.875 IN. | | OVER OTHER SPECTACLES USAGE DESIGN | NOT INCLUDED | | SPECIAL FEATURES | RED LENS | | PROCUREMENT GROUP CODE | 10430 | | DEPARTURE FROM CITED DOCUMENT | AS MOD BY ITEM NAME AND FILTER LENS SIZE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-G-22112 |
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