Noise reduction rating 25 decibels over head, 23 decibels behind head and to angle of head; sponge filled muffs; 3position dielectric hearing protect ors
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 4140-00-406-3577
NSN 5915-01-044-9829
NSN 6150-00-883-3331
NSN 5835-01-054-7992
NSN 7035-01-463-3368
NSN 6610-01-284-0009
NSN 5835-01-192-4165
NSN 5930-01-415-7150
NSN 6685-01-369-7835
NSN 5915-00-145-6181
NSN 5999-01-281-0499
NSN 5905-01-134-5241