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A12NAM451 — ALTERNATOR,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A12NAM451: ALTERNATOR,ELECTRICAL.

The ALTERNATOR,ELECTRICAL is a the manufacturer industrial component. Key specifications include end_item_identification: WESTCOASTER SCOOTER, general_characteristics_item_description: 12 VOLT,N-GROUND. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-246-3301, 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
A12NAM451
NSN: 2920-00-246-3301
NIINs: 002463301, 005351864
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 73614 — COOPER R JR INC (USA)
SPECIFICATIONS
end_item_identificationWESTCOASTER SCOOTER
general_characteristics_item_description12 VOLT,N-GROUND
NSN2920-00-246-3301
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ALTERNATOR,ELECTRICAL TITLE COMPONENT PN A12NAM451 MFR ALTERNATOR,ELECTRICAL
KEY FEATURES
•
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER: 3.187 INCHES NOMINAL IN
•
SHAFT DRIVE END STYLE: STRAIGHT SHAFT END, THREADED, W/KEYWAY
•
THREAD SERIES: UNF
•
DISTANCE FROM END TO KEYWAY CENTER: 0.812 INCHES NOMINAL IN
•
THREAD LENGTH: 0.375 INCHES NOMINAL IN
•
BOTTOM MOUNTING HOLE DIAMETER: 0.437 INCHES NOMINAL IN
•
MOUNTING STYLE: FLANGE MTD W/TWO MTG HOLES, TOP HOLE THREADED
•
VOLTAGE IN VOLTS: 12.0
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.187 INCHES NOMINAL IN
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
THREAD SERIESUNF
DISTANCE FROM END TO KEYWAY CENTER0.812 INCHES NOMINAL IN
THREAD LENGTH0.375 INCHES NOMINAL IN
BOTTOM MOUNTING HOLE DIAMETER0.437 INCHES NOMINAL IN
MOUNTING STYLEFLANGE MTD W/TWO MTG HOLES, TOP HOLE THREADED
VOLTAGE IN VOLTS12.0
THREAD DIAMETER0.625 INCHES NOMINAL IN
SHAFT ROTATION DIRECTIONCLOCKWISE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A12NAM451?
A12NAM451 is a ALTERNATOR,ELECTRICAL.
What is the NSN for A12NAM451?
A12NAM451 is cataloged in the U.S. Government catalog under NSN 2920-00-246-3301. 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.