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322501 — SENSOR,ENGINE COOLANT TEMPERATUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

322501: SENSOR,ENGINE COOLANT TEMPERATUR.

SENSOR,ENGINE COOLANT TEMPERATUR. Key specifications include special_features: THERMOSTAT ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-254-9433, 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
322501
NSN: 3040-00-254-9433
NIINs: 002549433, 007281167, 008315865, 014361329
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
special_featuresTHERMOSTAT ASSEMBLY
NSN3040-00-254-9433
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SENSOR,ENGINE COOLANT TEMPERATUR TITLE COMPONENT PN 322501 MFR SENSOR,ENGINE COOLANT
KEY FEATURES
•
SECOND END HOLE DIAMETER: 0.3210 INCHES NOMINAL IN
•
STEP QUANTITY: 4
•
FIRST END DIAMETER: 0.9688 INCHES NOMINAL IN
•
FIRST END SPLINE MAJOR DIAMETER: 0.9680 INCHES NOMINAL IN
•
SECOND END DIAMETER: 1.1200 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.120 INCHES NOMINAL IN
•
FIRST END STYLE: SPLINED (STRAIGHT)
TECHNICAL CHARACTERISTICS
SECOND END HOLE DIAMETER0.3210 INCHES NOMINAL IN
STEP QUANTITY4
FIRST END DIAMETER0.9688 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER0.9680 INCHES NOMINAL IN
SECOND END DIAMETER1.1200 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.120 INCHES NOMINAL IN
FIRST END STYLESPLINED (STRAIGHT)
OVERALL LENGTH5.594 INCHES NOMINAL IN
SECOND END DISTANCE FROM HOLE CENTER TO END0.344 INCHES NOMINAL IN
FIRST END SPLINE LENGTH1.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
22501Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 322501?
322501 is a SENSOR,ENGINE COOLANT TEMPERATUR.
What parts can replace 322501?
There is 1 known substitute for 322501: 22501. Substitute compatibility should be verified for your specific system.
What is the NSN for 322501?
322501 is cataloged in the U.S. Government catalog under NSN 3040-00-254-9433. 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.