Product Details | HEARING PROTECTOR

4240-01-371-2913 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.

Part Alternates: SB358A, 4240-01-371-2913, 01-371-2913, 4240013712913, 013712913

Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Safety and Rescue Equipment

Supply Group (FSG) NSN Assign. NIIN
42 10 FEB 1993 01-371-2913

Cross Reference | NSN 4240-01-371-2913

Part Number Cage Code Manufacturer
SB358A 56434 SURVIVAIR CORP SUB OF COMASEC INC
SB358A 79687 DALLOZ SAFETY

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Technical Data | NSN 4240-01-371-2913

Characteristic Specifications
HEADBAND TYPE ADJUSTABLE SINGLE BAND
HEADBAND MATERIAL NICKEL PLATED AND BERYLLIUM COPPER

Restrictions/Controls & Freight Information | NSN 4240-01-371-2913

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information