Product Details | DIESEL ENGINE

2815-01-491-3970 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: 3508B, 2815-01-491-3970, 01-491-3970, 2815014913970, 014913970

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 19 OCT 2001 01-491-3970

Cross Reference | NSN 2815-01-491-3970

Part Number Cage Code Manufacturer
3508B 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 2815-01-491-3970

Characteristic Specifications
STANDARD BORE DIAMETER 6.700 INCHES
STROKE LENGTH 7.500 INCHES
STROKES PER CYCLE 4
BRAKE HORSEPOWER AT SPECIFIED RPM 1500 BHP AT 1925 RPM
COOLING MEDIUM LIQUID
FLYWHEEL INCLUDED
FLYWHEEL HOUSING INCLUDED

Restrictions/Controls & Freight Information | NSN 2815-01-491-3970

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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
No Freight Information