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PRODUCT OVERVIEW
The S2643 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-530-3911, 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
S2643
NSN:6685-00-530-3911 FSC:6685 CAGE:15434 — CUMMINS INC. (USA)
SPECIFICATIONS
Part Number
S2643
NSN
6685-00-530-3911
COMPONENT DIAGRAM
KEY FEATURES
•
VALVE TRAVEL DISTANCE: 0.469 INCHES NOMINAL IN
•
OPERATING TEMP RATING: 165.0 FAHRENHEIT MINIMUM AND 170.0 FAHRENHEIT MAXIMUM DEGF
•
MOUNTING METHOD: FLANGE
•
LARGEST OUTSIDE DIAMETER: 2.462 INCHES MINIMUM AND 2.465 INCHES MAXIMUM IN
•
OPENING TEMP RATING: 145.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF
•
THERMOSTAT TYPE: BELLOWS
•
USAGE DESIGN: MAINTAIN ENGINE COOLANT TEMP
TECHNICAL CHARACTERISTICS (FLIS)
VALVE TRAVEL DISTANCE
0.469 INCHES NOMINAL IN
OVERALL HEIGHT
4.281 INCHES NOMINAL IN
OPERATING TEMP RATING
165.0 FAHRENHEIT MINIMUM AND 170.0 FAHRENHEIT MAXIMUM DEGF
MOUNTING METHOD
FLANGE
LARGEST OUTSIDE DIAMETER
2.462 INCHES MINIMUM AND 2.465 INCHES MAXIMUM IN
OPENING TEMP RATING
145.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF