Product Details | SOUND AURAL PROTECTOR

4240-01-158-2862 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: 2030, 4240-01-158-2862, 01-158-2862, 4240011582862, 011582862

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

Supply Group (FSG) NSN Assign. NIIN
42 19 JUL 1983 01-158-2862

Demand History | NSN 4240-01-158-2862

Part Number Request Date QTY Origin
4240-01-158-2862 2015-03-74 260 DIBBS
4240-01-158-2862 2015-03-61 15 DIBBS
4240-01-158-2862 2014-08-218 316 DIBBS
4240-01-158-2862 2013-06-167 365 DIBBS
4240-01-158-2862 2012-11-307 226 DIBBS
4240-01-158-2862 2012-07-207 123 DIBBS
4240-01-158-2862 2012-07-198 0 DIBBS
4240-01-158-2862 2012-04-98 0 DIBBS
4240-01-158-2862 2011-09-265 124 DIBBS
4240-01-158-2862 2011-03-77 207 DIBBS
4240-01-158-2862 2010-12-340 179 DIBBS
4240-01-158-2862 2010-11-330 192 DIBBS
4240-01-158-2862 2010-07-211 136 DIBBS

Cross Reference | NSN 4240-01-158-2862

Part Number Cage Code Manufacturer
2030 22166 FIBRE METAL PRODUCTS CO THE

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Technical Data | NSN 4240-01-158-2862

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION MUFFS 1.250 IN. THK; ADJUSTABLE HEADBAND; FOR USE UNDER WELDING HELMETS,FACESHIELDS OR SAFETY MASKS; TESTED IAW ANSI S3.19-1974

Restrictions/Controls & Freight Information | NSN 4240-01-158-2862

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 049880 CLOTHING NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 709 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity K Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4240-01-158-2862

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each