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Technical Data Sheet
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12638403 — ENGINE,DIESEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12638403: ENGINE,DIESEL.

The ENGINE,DIESEL is a the manufacturer industrial component. Key specifications include end_item_identification: 01-330-0157, part_name_assigned_by_controlling_agency: GASKET,INTAKE. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-699-8491, 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
12638403
NSN: 2815-01-699-8491
NIINs: 016998491, 017073531, 017074259
FSC: 2815 — Diesel Engines and Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identification01-330-0157
part_name_assigned_by_controlling_agencyGASKET,INTAKE
NSN2815-01-699-8491
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ENGINE,DIESEL TITLE COMPONENT PN 12638403 MFR ENGINE,DIESEL
KEY FEATURES
•
ENGINE OVERALL WIDTH: 25.40 INCHES NOMINAL IN
•
ENGINE OVERALL HEIGHT: 20.44 INCHES NOMINAL IN
•
CYLINDER QUANTITY: 2
•
CYLINDER ARRANGEMENT: STRAIGHT IN-LINE
TECHNICAL CHARACTERISTICS
ENGINE OVERALL WIDTH25.40 INCHES NOMINAL IN
ENGINE OVERALL HEIGHT20.44 INCHES NOMINAL IN
SPECIAL FEATURESNHA:12638400/USED ON: AAFARS
CYLINDER QUANTITY2
CYLINDER ARRANGEMENTSTRAIGHT IN-LINE
PART NAME ASSIGNED BY CONTROLLING AGENCYENGINE,INSTALLATION
END ITEM IDENTIFICATION4930-013300157
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12638403?
12638403 is a ENGINE,DIESEL.
What is the NSN for 12638403?
12638403 is cataloged in the U.S. Government catalog under NSN 2815-01-699-8491. 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.