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1401-004 — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1401-004: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include keyway_width: 0.125 INCHES NOMINAL IN, thread_class: 2A A, keyway_length: 0.625 INCHES NOMINAL IN, thread_length: 0.438 INCHES NOMINAL IN, thread_series: UNS, mounting_style: BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-640-7872, 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
1401-004
NSN: 2920-00-640-7872
NIINs: 006407872, 015769580
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
keyway_width0.125 INCHES NOMINAL IN
thread_class2A A
keyway_length0.625 INCHES NOMINAL IN
thread_length0.438 INCHES NOMINAL IN
thread_seriesUNS
mounting_styleBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
submersibilityNONSUBMERSIBLE
furnished_itemsCOOLING FAN AND DRIVE PULLEY AND RADIO INTERFERENCE SHIELDING
thread_diameter0.669 INCHES NOMINAL IN
grounding_methodINTERNAL
thread_directionRIGHT-HAND
voltage_in_volts6.0
NSN2920-00-640-7872
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GENERATOR,ENGINE ACCESSORY TITLE COMPONENT PN 1401-004 MFR GENERATOR,ENGINE ACCES
KEY FEATURES
•
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER: 3.375 INCHES NOMINAL IN
•
SHAFT DRIVE END STYLE: STRAIGHT SHAFT END, THREADED, W/KEYWAY
•
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET: 7.398 INCHES MINIMUM AND 7.412 INCHES MAXIMUM IN
•
GROUNDING METHOD: INTERNAL
•
THREAD SERIES: UNS
•
DISTANCE FROM END TO KEYWAY CENTER: 0.781 INCHES NOMINAL IN
•
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET: 6.680 INCHES MINIMUM AND 6.694 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.375 INCHES NOMINAL IN
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET7.398 INCHES MINIMUM AND 7.412 INCHES MAXIMUM IN
GROUNDING METHODINTERNAL
THREAD SERIESUNS
DISTANCE FROM END TO KEYWAY CENTER0.781 INCHES NOMINAL IN
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET6.680 INCHES MINIMUM AND 6.694 INCHES MAXIMUM IN
THREAD LENGTH0.438 INCHES NOMINAL IN
BOTTOM MOUNTING HOLE DIAMETER0.328 INCHES NOMINAL IN
MOUNTING STYLEBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1401-004?
1401-004 is a GENERATOR,ENGINE ACCESSORY.
What is the NSN for 1401-004?
1401-004 is cataloged in the U.S. Government catalog under NSN 2920-00-640-7872. 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.