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 5920-01-206-3977
NSN 5855-00-688-9954
NSN 6145-00-902-0180
NSN 6150-00-671-4789
NSN 5925-01-560-1559
NSN 5990-00-049-8887
NSN 5930-00-541-8594
NSN 5975-01-038-8707
NSN 6150-00-131-8424
NSN 5915-00-648-6746
NSN 5935-01-626-2149
NSN 5855-00-149-0766