Product Details | DIESEL ENGINE

2815-01-384-8978 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: 4B3.9-M CPL 591, 4B3.9-M S/N 44559590, 4B3.9-M S/N 53935, 4B3.9-M S/O 539, 4B39MCPL591, 4B39MSN44559590, 4B39MSN53935, 4B39MSO539, 2815-01-384-8978, 01-384-8978, 2815013848978, 013848978

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 23 DEC 1993 01-384-8978

Cross Reference | NSN 2815-01-384-8978

Part Number Cage Code Manufacturer
4B3.9-M CPL 591 15434 CUMMINS INC.
4B3.9-M S/N 44559590 15434 CUMMINS INC.
4B3.9-M S/N 53935 15434 CUMMINS INC.
4B3.9-M S/O 539 15434 CUMMINS INC.

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Technical Data | NSN 2815-01-384-8978

Characteristic Specifications
CYLINDER QUANTITY 4
CYLINDER ARRANGEMENT STRAIGHT IN-LINE
BRAKE HORSEPOWER AT SPECIFIED RPM 76 AT 2500
COOLING MEDIUM LIQUID
DIRECT RAW WATER COOLING FEATURE NOT INCLUDED
CLOSED SYSTEM HULL COOLING FEATURE INCLUDED
PISTON ACTION TYPE SINGLE ACTING
CRANKSHAFT ROTATION DIRECTION CLOCKWISE
STARTER INCLUDED
SUPERCHARGER NOT INCLUDED
FLUID COUPLING INCLUDED
TRANSMISSION NOT INCLUDED
OVERDRIVE NOT INCLUDED
MAIN POWER TAKEOFF ROTATION DIRECTION CLOCKWISE
FORDING FEATURE NOT INCLUDED
SPECIAL FEATURES CID 3.9 LOW IDLE RPM 750 FIRING ORDER 12342

Restrictions/Controls & Freight Information | NSN 2815-01-384-8978

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
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.
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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 2815-01-384-8978

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each