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National Stock Number: 4240-01-343-9661
Federal Supply Class: 4240
National Item Identification Number: 013439661
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:
ULTRA 9000 | 1M331 | AEARO COMPANY 1 DBA AEARO DIV AO SAFETY OCCUPATIONAL PRESCRIPTION EYEWEAR | ULTRA 9000 | 76381 | 3M COMPANY |
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