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 6320-01-399-6177
NSN 6650-00-367-8743
NSN 6145-00-925-2004
NSN 5835-01-535-0948
NSN 2925-00-284-1534
NSN 5965-01-112-8758
NSN 5935-01-408-9797
NSN 5930-01-142-2214
NSN 5999-01-407-3956
NSN 6135-01-096-1452
NSN 5965-00-144-2543
NSN 6685-00-349-8943