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Technical Data Sheet
PartsTable / COMPONENT / 756508
756508 ✓ 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 756508 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-065-9261, 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
756508
NSN: 6685-00-065-9261
FSC: 6685
CAGE: 52661 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
Part Number756508
NSN6685-00-065-9261
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 756508 TITLE COMPONENT PN 756508 MFR 756508
KEY FEATURES
•
CLOSING PRESSURE SETTING: 40.0 POUNDS PER SQUARE INCH NOMINAL LBS
•
FSC APPLICATION DATA: FUEL COOLANT SYSTEM,ENGINE,AIRCRAFT
•
LARGEST OUTSIDE DIAMETER: 2.198 INCHES NOMINAL IN
•
OPERATING TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
•
MOUNTING METHOD: THREADED
•
USAGE DESIGN: ENGINE TEMP CONTROL
•
DISTANCE ACROSS FLATS: 2.178 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CLOSING PRESSURE SETTING40.0 POUNDS PER SQUARE INCH NOMINAL LBS
FSC APPLICATION DATAFUEL COOLANT SYSTEM,ENGINE,AIRCRAFT
LARGEST OUTSIDE DIAMETER2.198 INCHES NOMINAL IN
OPERATING TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
MOUNTING METHODTHREADED
USAGE DESIGNENGINE TEMP CONTROL
OVERALL HEIGHT3.280 INCHES NOMINAL IN
DISTANCE ACROSS FLATS2.178 INCHES NOMINAL IN
THERMOSTAT TYPEBELLOWS
VALVE TRAVEL DISTANCE0.200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
34566C6Interchangeable
interchangeable cross-reference
interchangeable
3253398Interchangeable
interchangeable cross-reference
interchangeable
AN6227B22Interchangeable
interchangeable cross-reference
interchangeable
BB7308Interchangeable
interchangeable cross-reference
interchangeable
14569AInterchangeable
interchangeable cross-reference
interchangeable
NH7029PC1280Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 756508?
756508 is a 756508.
What parts can replace 756508?
There are 18 known substitutes for 756508: 34566C6, 3253398, AN6227B22 and 15 more. Substitute compatibility should be verified for your specific system.
Is 756508 still available?
756508 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026