Product Details | DIESEL ENGINE

2815-01-274-5874 A reciprocating internal combustion engine in which the power necessary to produce motion of the mechanism is obtained by igniting a compressed fuel and air mixture within the cylinder or cylinders by extreme heat resulting from compression. The engine consists of a cylinder block assembly complete with cylinder head(s) and oil pan(s). It may include attachments or accessories, such as starter motor, transmission for auxiliary equipment, clutch, oil filter, flywheel, flywheel housing or battery charging generator. A fuel tank is not included. For a complete operating power unit mounted on a base, see POWER UNIT (1), DIESEL.

Part Alternates: DJC-MS/4118W, DJCMS4118W, DJCMS4494W, DJC-MS4494W, 12275420, 2815-01-274-5874, 01-274-5874, 2815012745874, 012745874

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 10 MAR 1988 01-274-5874

Demand History | NSN 2815-01-274-5874

Part Number Request Date QTY Origin
2815-01-274-5874 2025-07-192 3 Lebanon
2815-01-274-5874 2025-05-143 3 Lebanon
2815-01-274-5874 2025-05-141 3 LB
2815-01-274-5874 2025-05-139 3 US
2815-01-274-5874 2025-05-138 3 Lebanon
2815-01-274-5874 2017-11-305 2 PR
2815-01-274-5874 2010-11-320 1 US

Cross Reference | NSN 2815-01-274-5874

Part Number Cage Code Manufacturer
12275420 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
DJC-MS/4118W 44940 CUMMINS POWER GENERATION INC.
DJC-MS4494W 15434 CUMMINS INC.
DJC-MS4494W 44940 CUMMINS POWER GENERATION INC.

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Technical Data | NSN 2815-01-274-5874

Characteristic Specifications
CYLINDER QUANTITY 4
CYLINDER ARRANGEMENT VERTICAL SINGLE CYLINDER
STANDARD BORE DIAMETER 3.250 INCHES
STROKE LENGTH 3.625 INCHES
BRAKE HORSEPOWER AT SPECIFIED RPM 27.5 BHP AT 2400 RPM
COOLING MEDIUM LIQUID
DIRECT RAW WATER COOLING FEATURE INCLUDED
CLOSED SYSTEM HULL COOLING FEATURE INCLUDED
PISTON ACTION TYPE SINGLE ACTING
MULTIFUEL USAGE FEATURE PROVIDED
CRANKSHAFT ROTATION DIRECTION CLOCKWISE
DIRECT REVERSIBLE FEATURE NOT INCLUDED
STARTER INCLUDED
STARTING METHOD ELECTRICAL
SUPERCHARGER NOT INCLUDED
FLYWHEEL INCLUDED
FLYWHEEL HOUSING INCLUDED
REDUCTION GEAR INCLUDED
FLUID COUPLING INCLUDED
TRANSMISSION TYPE MANUAL
CLUTCH NOT INCLUDED
FORDING FEATURE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 2815-01-274-5874

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Category Code Description
NMF Description 120800 ENGINES, INTERNAL COMBUSTION, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity 2 Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1.
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 2815-01-274-5874

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each