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National Stock Number:
4240-01-470-3876
Federal Supply Class:
4240
National Item Identification Number:
014703876
Description:
PROTECTOR,HEARING
Detail:
AN ITEM CONSISTING OF TWO EARCUPS, EACH OF WHICH ARE FILLED WITH SOUND ATTENUATING MATERIAL. IT IS DESIGNED TO COMPLETELY COVER THE WEARER'S EARS AND PROTECT THEM FROM HIGH INTENSITY SOUND. IT MAY INCLUDE A HEADBAND OR IT MAY BE DESIGNED FOR MOUNTING ONTO HEADWARE, SUCH AS A HELMET. FOR ITEMS CONTAINING EARPHONES, SEE HEADSET, ELECTRICAL AND HEADSET-MICROPHONE. FOR ITEMS DESIGNED TO BE INSERTED INTO THE EAR, SEE PLUG, EAR.
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Manufacturer Information:
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Techincal Specification:
| BODY STYLE | HEADSET, COVERED | | FURNISHED ITEMS | EAR CUSHION | | HEADBAND TYPE | ADJUSTABLE SINGLE BAND | | SPECIAL FEATURES | NOISE REDUTION RATING 23DB; NIOSH CERTIFIED TC23C-1938 |
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