National Item Identification Number
01-050-4631
010504631
4240-01-050-4631
4240010504631
National Stock Number
Item Name
PROTECTOR,HEARING
Federal Supply Class
4240
Description
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.
Commercial and Government Entity Code (Supplier Data)
09729
E. D. BULLARD COMPANY
1898 SAFETY WAY
CYNTHIANA
KY
41031
859-234-6616
88309
AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740
88309
AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740
88309
AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740
88309
AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740
Reference Numbers (Part Numbers)
HM-2
1776K
2000H
330-3031
85462
Required Categories
SPECIAL FEATURES
Required Description
DESIGNED FOR USE W/SAFETY HELMET, SOUND ATTENUATION 18.2 DB AT 250 HZ, 33.8 DB A