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NSN: 2815-00-004-2543
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Cross Reference These part numbers have the same form, fit, and function of 5137173

Item Number Cage
1062-4001 72582
5137173 72582

Characteristic Codes 5137173 spec. code meanings

Code Translation
AKYD The name and number of parts supplied with the item which may be required for application.
AXCW The power delivered by the item at specified revolutions per minute.
AXJL An indication of whether or not a clutch is included.
AXDA An indication of whether or not a closed system hull cooling feature is included.
ACZV The cooling medium used to maintain the required operating temperature of the item.
AXDK The crankshaft rotation direction viewed from and facing the main driving end.
AXJK An indication of whether or not a cross drive is included.
AWXE The arrangement of the cylinders.
AAXZ The number of cylinders incorporated in the item.
AXCZ An indication of whether or not a direct raw water cooling feature is included.
AXDN An indication of whether or not a direct reversible feature is included.
AGEB An indication of whether or not a feature is included for the item to be operated in a specified depth of water without malfunction.
AXJA An indication of whether or not a fluid coupling is included.
AXDT An indication of whether or not the flywheel housing is included.
AXDS An indication of whether or not a flywheel is included.
AXJF The number of forward speeds in each range.
AXDF An indication of whether or not a multifuel usage feature is provided.
AXJM The direction of the main power takeoff rotation, when viewed from and facing the main drive end.
AXRZ The ratio of the input revolutions per minute to the designed output revolutions per minute of the reduction gear.
AXDW An indication of whether or not a reduction gear is included.
ZZZY A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.
ATWQ The number of reverse speeds provided.
AXDD Indicates the type of piston action provided.
FEAT Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
AXJE The number of speed ranges provided.
ACXZ The length of a straight line which passes through the center of the cylinder /engine, compressor, or the like/, and terminates at the inside diameter.
AYPC An indication of whether or not a starter is included.
AXDP The means used to start the item.
AWXF The measured distance of the stroke.
AXCQ The number of strokes required to complete one cycle.
AXDR An indication of whether or not a supercharger is included.
AXJD Indicates the type of transmission used to transfer developed mechanical energy to the drive unit.
AXJB An indication of whether or not a transmission is included.
ELEC The total electrical voltage.

5137173 Diesel Engine

Mfr. Cage 72582


AKYD Accessory Components And Quantity
Air intake silencer 1; base,mounting 1; cold starting device 1; cooler,fresh water 1; cooler,lube oil 1; cooler,lube oil rev/red gear 1; filter,fuel 1; filter,lube oil 1; filter,lube oil rev/red gear 1; governor,speed regulating 1; pump,fresh water 1; pump,fuel supply 1; pump,lube oil 1; pump,lube oil rev/red gear 1; pump,raw water 1; overspeed trip device 1; strainer,fuel 1; tank,expansion,water 1
AXCW Brake Horsepower At Specified Rpm
250 bhp at 2300 rpm
AXJL Clutch
AXDA Closed System Hull Cooling Feature
Not included
ACZV Cooling Medium
AXDK Crankshaft Rotation Direction
AXJK Cross Drive
Not included
AWXE Cylinder Arrangement
Straight in-line
AAXZ Cylinder Quantity
AXCZ Direct Raw Water Cooling Feature
AXDN Direct Reversible Feature
Not included
AGEB Fording Feature
Not included
AXJA Fluid Coupling
Not included
AXDT Flywheel Housing
AXDS Flywheel
AXJF Forward Speed Quantity Per Range
AXDF Multifuel Usage Feature
Not provided
AXJM Main Power Takeoff Rotation Direction
AXRZ Reduction Gear Ratio
1.5 to 1
AXDW Reduction Gear
ZZZY Reference Number Differentiating Characteristics
As differentiated by the crankshaft rotation direction,accessory components and quantity,special features requirements
ATWQ Reverse Speed Quantity
AXDD Piston Action Type
Single acting
FEAT Special Features
80mm injectors; flexible stainless braid covered,stainless coil reinforced polytetrafluoroethylene lube oil hose; oil pan for 16 deg maximum installation angle; propeller shaft companion flange
AXJE Speed Range Quantity
ACXZ Standard Bore Diameter
4.250 inches
AYPC Starter
AXDP Starting Method
AWXF Stroke Length
5.000 inches
AXCQ Strokes Per Cycle
AXDR Supercharger
Not included
AXJD Transmission Type
Hydraulically actuated
AXJB Transmission
ELEC Voltage In Volts

Technical Definition

Engine, Diesel, also referenced with federal logistics item name code 03751 - 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.
National Stock Number (NSN) 2815-00-004-2543

Last Modified: 02/08/2017