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1S152 — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1S152: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include keyway_width: 0.125 INCHES NOMINAL IN, keyway_length: 0.625 INCHES NOMINAL IN, thread_length: 0.594 INCHES NOMINAL IN, mounting_style: BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED, submersibility: NONSUBMERSIBLE, voltage_in_volts: 12.0. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-420-8890, 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
1S152
NSN: 2920-00-420-8890
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
keyway_width0.125 INCHES NOMINAL IN
keyway_length0.625 INCHES NOMINAL IN
thread_length0.594 INCHES NOMINAL IN
mounting_styleBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
submersibilityNONSUBMERSIBLE
voltage_in_volts12.0
rectifier_locationSEPARATE
second_step_diameter0.749 INCHES NOMINAL IN
shaft_drive_end_styleSTRAIGHT SHAFT END, THREADED, W/KEYWAY
shaft_rotation_directionCLOCKWISE
unthreaded_portion_length1.310 INCHES NOMINAL IN
mounting_hole_thread_class2B
NSN2920-00-420-8890
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GENERATOR,ENGINE ACCESSORY TITLE COMPONENT PN 1S152 MFR GENERATOR,ENGINE ACCES
KEY FEATURES
•
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER: 3.250 INCHES NOMINAL IN
•
SHAFT DRIVE END STYLE: STRAIGHT SHAFT END, THREADED, W/KEYWAY
•
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET: 8.275 INCHES NOMINAL IN
•
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET: 7.125 INCHES NOMINAL IN
•
THREAD LENGTH: 0.594 INCHES NOMINAL IN
•
BOTTOM MOUNTING HOLE DIAMETER: 0.518 INCHES NOMINAL IN
•
MOUNTING STYLE: BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
•
VOLTAGE IN VOLTS: 12.0
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.250 INCHES NOMINAL IN
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET8.275 INCHES NOMINAL IN
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET7.125 INCHES NOMINAL IN
THREAD LENGTH0.594 INCHES NOMINAL IN
BOTTOM MOUNTING HOLE DIAMETER0.518 INCHES NOMINAL IN
MOUNTING STYLEBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
VOLTAGE IN VOLTS12.0
RECTIFIER LOCATIONSEPARATE
SHAFT ROTATION DIRECTIONCLOCKWISE
SUBSTITUTES & CROSS-REFERENCES 1
1102000Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1S152?
1S152 is a GENERATOR,ENGINE ACCESSORY.
What parts can replace 1S152?
There is 1 known substitute for 1S152: 1102000. Substitute compatibility should be verified for your specific system.
What is the NSN for 1S152?
1S152 is cataloged in the U.S. Government catalog under NSN 2920-00-420-8890. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.