NSN 2815-01-018-0637 5122980, 71227000, 7122-7000
Product Details | DIESEL ENGINE
2815-01-018-0637 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: 5122980, 71227000, 7122-7000, 2815-01-018-0637, 01-018-0637, 2815010180637, 010180637
Engines, Turbines, and Components | Diesel Engines and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 20 MAR 1976 | 01-018-0637 | 03751 ( ENGINE, DIESEL ) |
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Technical Data | NSN 2815-01-018-0637
| Characteristic | Specifications |
|---|---|
| CYLINDER QUANTITY | 12 |
| CYLINDER ARRANGEMENT | SINGLE V-TYPE |
| STANDARD BORE DIAMETER | 4.250 INCHES |
| STROKE LENGTH | 5.000 INCHES |
| STROKES PER CYCLE | 2 |
| BRAKE HORSEPOWER AT SPECIFIED RPM | 525 BHP AT 2300 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 | CLOCKWISE |
| DIRECT REVERSIBLE FEATURE | NOT INCLUDED |
| STARTER | INCLUDED |
| STARTING METHOD | HYDRAULIC |
| SUPERCHARGER | NOT INCLUDED |
| FLYWHEEL | INCLUDED |
| FLYWHEEL HOUSING | INCLUDED |
| REDUCTION GEAR | INCLUDED |
| REDUCTION GEAR RATIO | 4.5 TO 1 |
| FLUID COUPLING | NOT INCLUDED |
| TRANSMISSION | NOT INCLUDED |
| CLUTCH | INCLUDED |
| MAIN POWER TAKEOFF ROTATION DIRECTION | CLOCKWISE |
| FORDING FEATURE | NOT INCLUDED |
| ACCESSORY COMPONENTS AND QUANTITY | AIR CLEANER 1,ALARM SYSTEM FOR HIGH WATER TEMP AND LOW LUBRICATING OIL PRESSURE WITH 12 V BELL 1,AIR HEATER AND PUMP 1,BLOWER ASSY 1,CRANKSHAFT PULLEY 1,FUEL FILTER,PRIMARY 1,FUEL FILTER,SECONDARY 1,FUELINJECTOR N70 12,GEAR ASSY,MARINE HYDRAULIC,TWIN DISC MODEL MG514 1,GENERATOR 1,GOVERNOR 1,HEAT EXCHANGER 1,INSTRUMENT PANEL PACKAGE 1,PUMP,FRESH WATER 1,PUMP,FUEL TRANSFER 1,PUMP,RAW WATER 1,TACHOMETER CABLE PACKAGE 1 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY ACCESSORY COMPONENTS AND QUANTITY |
| III END ITEM IDENTIFICATION | LCM8 (LANDING CRAFT,MECHANIZED,1905-01-169-0939 ,1905-01-169-0938 AND 1905-01-284-2647 |
| MANUFACTURERS CODE | 72582 |
| DESIGN CONTROL REFERENCE | 7122-7000 |
Restrictions/Controls & Freight Information | NSN 2815-01-018-0637
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | Q | Strategic 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.” |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | N | The 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 | M | 85 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | AJ | U.S. Army Soldier's Biological and Chemical Command Natick, MA 01760 |
| 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 2815-01-018-0637
| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | K | Tactical and Support Vehicles, Combat and Automotive Materiel |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 3 | INSURANCE ITEMS. This code will identify items for which there may be occasional intermittent demands not sufficiently repetitive to warrant classification as regular stock items, but for which prudence requires that nominalquan tity be stocked for the reason that the essentiality of the item and the long lead time required to obtain such items by purchase would create an unacceptable situation if no stock were carried. |
| Specific Group/Generic Code | W | Line of Communication/Base Support Systems |
| Weapons Systems/End Item or Homogeneous Group | WA | Port Support and Watercraft Equipment |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | AKZ | US Army Tank-Automotive and Armaments Command Warren, MI 48397-5000 |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | H | If condemned or uneconomically repairable, then dispose at Intermediate level. |
| Acquisition Advice Codes | X | SEMIACTIVE 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9A | Navy-owned stocks of parts peculiar to combat and tactical vehicles of Army design Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | AKZ | US Army Tank-Automotive and Armaments Command Warren, MI 48397-5000 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



