8F8817 — THERMOSTAT,FLOW CONTROL

✓ Government record, cited

CATERPILLAR INC DIV CATERPILLAR DEFENSE · COMPONENT

PRODUCT OVERVIEW

8F8817: THERMOSTAT,FLOW CONTROL.

The THERMOSTAT,FLOW CONTROL is a CATERPILLAR INC DIV CATERPILLAR DEFENSE industrial component. Key specifications include USAGE DESIGN: CONTROL ENGINE COOLANT TEMP, OVERALL HEIGHT: 3.534 INCHES NOMINAL IN, THERMOSTAT TYPE: SOLID EXPANSION, FLOW CONTROL DEVICE: BY-PASS, OPENING TEMP RATING: 174.0 FAHRENHEIT NOMINAL DEGF, OPERATING TEMP RATING: 186.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-333-5348, 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

8F8817

NSN: 6685-00-333-5348
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

USAGE DESIGN	CONTROL ENGINE COOLANT TEMP
OVERALL HEIGHT	3.534 INCHES NOMINAL IN
THERMOSTAT TYPE	SOLID EXPANSION
FLOW CONTROL DEVICE	BY-PASS
OPENING TEMP RATING	174.0 FAHRENHEIT NOMINAL DEGF
OPERATING TEMP RATING	186.0 FAHRENHEIT NOMINAL DEGF
VALVE TRAVEL DISTANCE	0.310 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
LARGEST OUTSIDE DIAMETER	2.925 INCHES MINIMUM AND 2.930 INCHES MAXIMUM IN
SPRING OPERATED PRESSURE RELIEF	NOT PROVIDED
NSN	6685-00-333-5348

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: BY-PASS

•

SPRING OPERATED PRESSURE RELIEF: NOT PROVIDED

•

LARGEST OUTSIDE DIAMETER: 2.925 INCHES MINIMUM AND 2.930 INCHES MAXIMUM IN

•

VALVE TRAVEL DISTANCE: 0.310 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN

•

OPERATING TEMP RATING: 186.0 FAHRENHEIT NOMINAL DEGF

•

THERMOSTAT TYPE: SOLID EXPANSION

•

USAGE DESIGN: CONTROL ENGINE COOLANT TEMP

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	BY-PASS
OVERALL HEIGHT	3.534 INCHES NOMINAL IN
SPRING OPERATED PRESSURE RELIEF	NOT PROVIDED
LARGEST OUTSIDE DIAMETER	2.925 INCHES MINIMUM AND 2.930 INCHES MAXIMUM IN
VALVE TRAVEL DISTANCE	0.310 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
OPERATING TEMP RATING	186.0 FAHRENHEIT NOMINAL DEGF
THERMOSTAT TYPE	SOLID EXPANSION
USAGE DESIGN	CONTROL ENGINE COOLANT TEMP
OPENING TEMP RATING	174.0 FAHRENHEIT NOMINAL DEGF

OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6685-00-001-1475 6685-00-001-1503 6685-00-001-1643 6685-00-001-1711 6685-00-001-2099 6685-00-001-2100 6685-00-001-2101 6685-00-001-2102

SUBSTITUTES & CROSS-REFERENCES 1

VD10355-175Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8F8817?

8F8817 is a THERMOSTAT,FLOW CONTROL manufactured by CATERPILLAR INC DIV CATERPILLAR DEFENSE.

What parts can replace 8F8817?

There is 1 known substitute for 8F8817: VD10355-175. Substitute compatibility should be verified for your specific system.

What is the NSN for 8F8817?

8F8817 is cataloged in the U.S. Government catalog under NSN 6685-00-333-5348. This indicates validated use in U.S. government and defense supply chains.

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8F8817 — THERMOSTAT,FLOW CONTROL

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