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Technical Data Sheet
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1757507 — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1757507: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-533-1857 LOADER SCOOP TYPE,HEAVY,TYPE 1, part_name_assigned_by_controlling_agency: INDICATOR,LIQUID QU. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-450-0025, 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
1757507
NSN: 2920-00-450-0025
NIINs: 004500025, 015745693
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
end_item_identification3805-01-533-1857 LOADER SCOOP TYPE,HEAVY,TYPE 1
part_name_assigned_by_controlling_agencyINDICATOR,LIQUID QU
NSN2920-00-450-0025
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GENERATOR,ENGINE ACCESSORY TITLE COMPONENT PN 1757507 MFR GENERATOR,ENGINE ACCES
KEY FEATURES
•
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER: 3.300 INCHES NOMINAL IN
•
SHAFT DRIVE END STYLE: STRAIGHT SHAFT END, THREADED
•
THREAD LENGTH: 0.450 INCHES NOMINAL IN
•
BOTTOM MOUNTING HOLE DIAMETER: 0.378 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN
•
MOUNTING STYLE: FLANGE MTD W/TWO MTG HOLES, TOP HOLE THREADED
•
VOLTAGE IN VOLTS: 12.0
•
RECTIFIER LOCATION: INTEGRAL
•
SHAFT ROTATION DIRECTION: CLOCKWISE OR COUNTERCLOCKWISE
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.300 INCHES NOMINAL IN
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED
THREAD LENGTH0.450 INCHES NOMINAL IN
BOTTOM MOUNTING HOLE DIAMETER0.378 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN
MOUNTING STYLEFLANGE MTD W/TWO MTG HOLES, TOP HOLE THREADED
VOLTAGE IN VOLTS12.0
RECTIFIER LOCATIONINTEGRAL
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE
MOUNTING HOLE THREAD CLASS2B
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG0.0
SUBSTITUTES & CROSS-REFERENCES 3
1100938Reference document
Same NSN cross-reference
Reference document — Secondary reference
189715Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1100858Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1757507?
1757507 is a GENERATOR,ENGINE ACCESSORY.
What parts can replace 1757507?
There are 3 known substitutes for 1757507: 1100938, 189715, 1100858. Substitute compatibility should be verified for your specific system.
What is the NSN for 1757507?
1757507 is cataloged in the U.S. Government catalog under NSN 2920-00-450-0025. 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.