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National Stock Number:
8475-01-379-2667
Federal Supply Class:
8475
National Item Identification Number:
013792667
Description:
VISOR,FLYER'S HELMET
Detail:
A PLASTIC EYESHIELD, PREFORMED TO CONFORM TO THE SHAPE OF THE OUTER SHELL OF A HELMET. IT HAS A GUIDE WITH GUIDE SPRING ATTACHED TO EACH SIDE AND AN OPENING IN THE CENTER OF THE TOP EDGE FOR ATTACHING TO THE VISOR LOCK. WHEN OPEN, IT EXTENDS FROM THE RIM OF THE HELMET TO A POSITION JUST BELOW THE EYES.
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Manufacturer Information:
| MIL-V-43511 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| COLOR | GRAY/GREY | | MATERIAL | PLASTIC POLYCARBONATE LOCATION NOT OTHERWISE SPECIFIED | | NONDEFINITIVE SPEC/STD DATA | 2G CLASS | | SPECIAL FEATURES | COLOR IS NEUTRAL GRAY GRADIENT AIR FORCE); PLASTIC CONFORMS W/ASTM D3935; OPTICAL DENSITY SHALL BE WITHIN 0.83 AND 0.60 OD WHEN MEASURED AT POINT CLEFT/RIGHT OPTICS; CLASS 2G VISOR IS ACLASS 1 VISOR WITH A GRADIENT TINT, DARK AT THE TOP; VISOR SHALL BE GIVEN ANABRASION RESISTANT COATING W/MIL-C-83409 |
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