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 5965-01-121-2511
NSN 4140-00-889-7990
NSN 5915-00-602-0002
NSN 7035-00-500-7839
NSN 6150-00-849-9772
NSN 5945-00-583-8600
NSN 7035-00-557-5570
NSN 6685-01-342-1418
NSN 5999-00-670-4673
NSN 6610-01-137-5959
NSN 5855-01-091-9966
NSN 6620-01-447-2172