5340-01-392-3256 HANDLE,MANUAL CONTROL Index 7025-01-392-3258 TRACKBALL,DATA ENTRY

National Stock Number:
4240-01-392-3257

Federal Supply Class:
4240

National Item Identification Number:
013923257

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.


Manufacturer Information:
71C231772724GENTEX CORP


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