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Technical Data Sheet
PartsTable / COMPONENT / 7531600
7531600 ✓ 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 7531600 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 6685-00-753-1600, 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
7531600
NSN: 6685-00-753-1600
FSC: 6685
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number7531600
NSN6685-00-753-1600
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 7531600 TITLE COMPONENT PN 7531600 MFR 7531600
KEY FEATURES
•
FLOW CONTROL DEVICE: BY-PASS
•
OPENING TEMP RATING: 170.0 FAHRENHEIT MINIMUM AND 175.0 FAHRENHEIT MAXIMUM DEGF
•
THERMOSTAT TYPE: BELLOWS
•
SPRING OPERATED PRESSURE RELIEF: NOT PROVIDED
•
LARGEST OUTSIDE DIAMETER: 2.125 INCHES NOMINAL IN
•
VALVE TRAVEL DISTANCE: 0.219 INCHES NOMINAL IN
•
USAGE DESIGN: REGULATE TEMPERATURE OF ENGINE HEATER
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEBY-PASS
OPENING TEMP RATING170.0 FAHRENHEIT MINIMUM AND 175.0 FAHRENHEIT MAXIMUM DEGF
THERMOSTAT TYPEBELLOWS
SPRING OPERATED PRESSURE RELIEFNOT PROVIDED
LARGEST OUTSIDE DIAMETER2.125 INCHES NOMINAL IN
OVERALL HEIGHT1.851 INCHES MINIMUM AND 1.868 INCHES MAXIMUM IN
VALVE TRAVEL DISTANCE0.219 INCHES NOMINAL IN
USAGE DESIGNREGULATE TEMPERATURE OF ENGINE HEATER
OPERATING TEMP RATING190.0 FAHRENHEIT MINIMUM AND 195.0 FAHRENHEIT MAXIMUM DEGF
MOUNTING METHODFLANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
20330Interchangeable
interchangeable cross-reference
interchangeable
325C136Interchangeable
interchangeable cross-reference
interchangeable
NR2BInterchangeable
interchangeable cross-reference
interchangeable
A3409Interchangeable
interchangeable cross-reference
interchangeable
A3871Interchangeable
interchangeable cross-reference
interchangeable
3122285Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7531600?
7531600 is a 7531600.
What parts can replace 7531600?
There are 6 known substitutes for 7531600: 20330, 325C136, NR2B and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7531600?
7531600 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-753-1600. 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