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PartsTable / COMPONENT / 4L7615
4L7615 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 4L7615 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-081-3150, 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
4L7615
NSN: 6685-00-081-3150
FSC: 6685
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number4L7615
NSN6685-00-081-3150
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4L7615 TITLE COMPONENT PN 4L7615 MFR 4L7615
KEY FEATURES
•
THERMOSTAT TYPE: BIMETALLIC
•
SPRING OPERATED PRESSURE RELIEF: NOT PROVIDED
•
OPENING TEMP RATING: 164.0 FAHRENHEIT MINIMUM AND 166.0 FAHRENHEIT MAXIMUM DEGF
•
VALVE TRAVEL DISTANCE: 0.375 INCHES NOMINAL IN
•
OPERATING TEMP RATING: 180.0 FAHRENHEIT NOMINAL DEGF
•
USAGE DESIGN: CONTROL ENGINE COOLANT TEMP
•
DISTANCE ACROSS FLATS: 2.874 INCHES NOMINAL IN
•
FLOW CONTROL DEVICE: BY-PASS
TECHNICAL CHARACTERISTICS (FLIS)
THERMOSTAT TYPEBIMETALLIC
SPRING OPERATED PRESSURE RELIEFNOT PROVIDED
OPENING TEMP RATING164.0 FAHRENHEIT MINIMUM AND 166.0 FAHRENHEIT MAXIMUM DEGF
VALVE TRAVEL DISTANCE0.375 INCHES NOMINAL IN
OPERATING TEMP RATING180.0 FAHRENHEIT NOMINAL DEGF
USAGE DESIGNCONTROL ENGINE COOLANT TEMP
DISTANCE ACROSS FLATS2.874 INCHES NOMINAL IN
FLOW CONTROL DEVICEBY-PASS
MOUNTING METHODFLANGE
OVERALL HEIGHT4.844 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
261-11-06-010Interchangeable
interchangeable cross-reference
interchangeable
W226672Interchangeable
interchangeable cross-reference
interchangeable
5510320002Interchangeable
interchangeable cross-reference
interchangeable
9S9160-00Interchangeable
interchangeable cross-reference
interchangeable
9S9160Interchangeable
interchangeable cross-reference
interchangeable
4A313-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4L7615?
4L7615 is a 4L7615.
What parts can replace 4L7615?
There are 22 known substitutes for 4L7615: 261-11-06-010, W226672, 5510320002 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4L7615?
4L7615 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-081-3150. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026