National Item Identification Number
01-392-3257
013923257
4240-01-392-3257
4240013923257
National Stock Number
Item Name
PROTECTOR,HEARING
Federal Supply Class
4240
Description
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.
Commercial and Government Entity Code (Supplier Data)
72724
Reference Numbers (Part Numbers)
71C2317
Required Categories
Required Description