D198ERX51 — ENGINE,DIESEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D198ERX51: ENGINE,DIESEL.

The ENGINE,DIESEL is a the manufacturer industrial component. Key specifications include stroke_length: 4.500 INCHES IN, starting_method: ELECTRICAL, voltage_in_volts: 24.0, piston_action_type: SINGLE ACTING, cylinder_arrangement: STRAIGHT IN-LINE, standard_bore_diameter: 3.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-530-8742, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

D198ERX51

NSN: 2815-00-530-8742
FSC: 2815 — Diesel Engines and Components
CAGE: 28265 — HERCULES ENGINE CO INC (USA)

SPECIFICATIONS

stroke_length	4.500 INCHES IN
starting_method	ELECTRICAL
voltage_in_volts	24.0
cylinder_quantity	4
strokes_per_cycle	4
piston_action_type	SINGLE ACTING
cylinder_arrangement	STRAIGHT IN-LINE
standard_bore_diameter	3.750 INCHES IN
crankshaft_rotation_direction	COUNTERCLOCKWISE
accessory_components_and_quantity	AIR CLEANER 1,OIL FILTER 1
main_power_takeoff_rotation_direction	COUNTERCLOCKWISE
reference_number_differentiating_characteristics	AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
NSN	2815-00-530-8742

COMPONENT DIAGRAM

KEY FEATURES

•

STROKES PER CYCLE: 4

•

MAIN POWER TAKEOFF ROTATION DIRECTION: COUNTERCLOCKWISE

•

VOLTAGE IN VOLTS: 24.0

•

CRANKSHAFT ROTATION DIRECTION: COUNTERCLOCKWISE

•

PISTON ACTION TYPE: SINGLE ACTING

•

STARTING METHOD: ELECTRICAL

•

ACCESSORY COMPONENTS AND QUANTITY: AIR CLEANER 1,OIL FILTER 1

•

CYLINDER QUANTITY: 4

TECHNICAL CHARACTERISTICS

STROKES PER CYCLE	4
MAIN POWER TAKEOFF ROTATION DIRECTION	COUNTERCLOCKWISE
VOLTAGE IN VOLTS	24.0
CRANKSHAFT ROTATION DIRECTION	COUNTERCLOCKWISE
PISTON ACTION TYPE	SINGLE ACTING
STARTING METHOD	ELECTRICAL
ACCESSORY COMPONENTS AND QUANTITY	AIR CLEANER 1,OIL FILTER 1
CYLINDER QUANTITY	4
CYLINDER ARRANGEMENT	STRAIGHT IN-LINE
STANDARD BORE DIAMETER	3.750 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 1

72-2222Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is D198ERX51?

D198ERX51 is a ENGINE,DIESEL.

What parts can replace D198ERX51?

There is 1 known substitute for D198ERX51: 72-2222. Substitute compatibility should be verified for your specific system.

What is the NSN for D198ERX51?

D198ERX51 is cataloged in the U.S. Government catalog under NSN 2815-00-530-8742. This indicates validated use in U.S. government and defense supply chains.

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D198ERX51 — ENGINE,DIESEL

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