23-position foam and air hearing protectors; noise reduction rating over head 21, behind head 20 and under chin 20; frequency protection low-moderate, medium-very good and high-very good; plastic-covered metal headband lightweight foam cusions
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.
Classification: Safety headgear, whether or not lined or trimmed, n.E.S.O.I.
NSN 6610-01-641-4191
NSN 6685-01-513-2097
NSN 6145-01-467-4002
NSN 6685-00-634-9964
NSN 5985-00-174-3572
NSN 7035-01-498-0582
NSN 5985-00-729-5599
NSN 6150-00-260-6293
NSN 6650-01-432-1830
NSN 5998-01-443-3465
NSN 6150-01-310-7840
NSN 6650-00-870-6281