Product Details | VEHICULAR COMPARTMENT HEATER RADIATOR

2540-01-479-3409 A heat transfer device having a tank(s) and core specifically designed to heat the interior of a vehicle by utilizing the heat from the engine coolant system and is a component part of a HEATER, VEHICULAR COMPARTMENT. Excludes RADIATOR, HEATING (domestic and industrial) and automotive radiator cores.

Part Alternates: 8HB953, 2540-01-479-3409, 01-479-3409, 2540014793409, 014793409, 072508001

Vehicular Equipment Components | Vehicular Furniture and Accessories

Supply Group (FSG) NSN Assign. NIIN
25 18 OCT 2000 01-479-3409

Demand History | NSN 2540-01-479-3409

Part Number Request Date QTY Origin
072508001 2025-08-219 19 DIBBS
8HB953 2025-08-219 19 DIBBS
072508001 2019-11-325 23 DIBBS
8HB953 2019-11-325 23 DIBBS
2540-01-479-3409 2018-11-319 19 DIBBS
2540-01-479-3409 2017-03-78 18 DIBBS

Cross Reference | NSN 2540-01-479-3409

Part Number Cage Code Manufacturer
072508001 5N978 THERMA-TECH ENGINEERING INC DBA A. R. LINTERN DIVISION
8HB953 45152 OSHKOSH CORPORATION
8HB953 75Q65 OSHKOSH DEFENSE, LLC

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Technical Data | NSN 2540-01-479-3409

Characteristic Specifications
TANK QUANTITY 1
TANK HEIGHT 12.500 INCHES NOMINAL
TANK THICKNESS 2.750 INCHES NOMINAL
CORE QUANTITY 1
CORE TYPE TUBE
CORE HEIGHT 10.000 INCHES NOMINAL
CORE WIDTH 9.750 INCHES NOMINAL
CORE THICKNESS 2.500 INCHES NOMINAL
INLET CONNECTION END TYPE FLANGED
INLET CONNECTION END QUANTITY 1
INLET CONNECTION END SHAPE ROUND
OUTLET END CONNECTION TYPE FLANGED
OUTLET CONNECTION END QUANTITY 1
OUTLET CONNECTION END SHAPE ROUND
III END ITEM IDENTIFICATION 2320-01-465-2174
III PART NAME ASSIGNED BY CONTROLLING AGENCY HEATER,CORE

Restrictions/Controls & Freight Information | NSN 2540-01-479-3409

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 192390 VEHICLE PTS:MTR TRUCK/TRCTR TRAILER
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 593 unknown
Originating Activity Code PA Marine Corps Logistics Base
Albany, GA 31704-1128
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 2540-01-479-3409

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 Code2Support Vehicles and Equipment17, 23 except 2350, 25, 26, 28, 29, 4210, 4910, 6545
Echelon Management Code9ICP Weapon system-oriented consumable items assigned to Marine Corps for integrated materiel management and which are managed by the ICP on a system-wide basis.
Source of SupplyLA9Oshkosh Truck Corporation
PO Box 2566
2225 Minnesota St
Oshkosh, WI 54902-7021
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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9ONavy-owned stocks of consumable material managed by the Marine Corps within the MarineCorps Logistics Support Base, Atlantic
Naval Inventory Control Point, Mechanicsburg
Source of SupplyLA9Oshkosh Truck Corporation
PO Box 2566
2225 Minnesota St
Oshkosh, WI 54902-7021
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each