Product Details | DIESEL ENGINE

2815-01-161-4944 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: 5R6935, 2815-01-161-4944, 01-161-4944, 2815011614944, 011614944

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 06 SEP 1983 01-161-4944

Cross Reference | NSN 2815-01-161-4944

Part Number Cage Code Manufacturer
5R6935 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 2815-01-161-4944

Characteristic Specifications
CYLINDER QUANTITY 6
CYLINDER ARRANGEMENT STRAIGHT IN-LINE
STANDARD BORE DIAMETER 4.750 INCHES
STROKE LENGTH 6.000 INCHES
STROKES PER CYCLE 4
BRAKE HORSEPOWER AT SPECIFIED RPM 270 BHP AT 2200 RPM
COOLING MEDIUM LIQUID
DIRECT RAW WATER COOLING FEATURE NOT INCLUDED
CLOSED SYSTEM HULL COOLING FEATURE INCLUDED
PISTON ACTION TYPE SINGLE ACTING
MULTIFUEL USAGE FEATURE NOT PROVIDED
CRANKSHAFT ROTATION DIRECTION COUNTERCLOCKWISE
DIRECT REVERSIBLE FEATURE NOT INCLUDED
STARTER INCLUDED
STARTING METHOD ELECTRICAL
VOLTAGE IN VOLTS 24.0
SUPERCHARGER INCLUDED
FLYWHEEL INCLUDED
FLYWHEEL HOUSING INCLUDED
REDUCTION GEAR NOT INCLUDED
FLUID COUPLING INCLUDED
TRANSMISSION NOT INCLUDED
MANUFACTURERS CODE 11083
DESIGN CONTROL REFERENCE 5R6935

Restrictions/Controls & Freight Information | NSN 2815-01-161-4944

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: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).
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 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 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 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 2815-01-161-4944

Category Code Description
Stores Account Code2Marine Corps Appropriation Stores Account Secondary Items.
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 Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Operational Test Code2Items of equipment which require the performance of special procedures are not controlled through the MOWASP special handling suspense routine by USMC/Serial Numbers, (except small arms which are controlled by serial numbers but are assigned OTC 2). Normally OTC 2 items of equipments are small arms, engines (except small engines coded SAC-1 which are non-technical), pumps, generators, electronic equipments and major components/subassemblies of weapon systems, etc. Electronic Circuit Cards and other items which have received Level A packing will only be assigned an OTC when an operational test is mandatory prior to issue.
Source of SupplyMPBCommanding General
Marine Corps Logistics Command
566-2, Bldg. 3700
Albany, GA 31704-5000
AgencyDMU.S. Marine Corps
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityDReparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal not authorized below depot level.
Acquisition Advice CodesULEAD SERVICE-MANAGED As a minimum provides procurement, disposal, and single submitter functions. Wholesale logistics responsibilities which are to be performed by the PICA in support of SICA are defined by the SICA NIMS Code.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative