VD103B1 — THERMOSTAT,FLOW CONTROL

✓ Government record, cited

VERNATHERM LLC · COMPONENT

PRODUCT OVERVIEW

VD103B1: THERMOSTAT,FLOW CONTROL.

The THERMOSTAT,FLOW CONTROL is a VERNATHERM LLC industrial component. Key specifications include USAGE DESIGN: CONTROL ENGINE COOLANT TEMP, OVERALL HEIGHT: 3.063 INCHES NOMINAL IN, MOUNTING METHOD: FLANGE, THERMOSTAT TYPE: SOLID EXPANSION, FLOW CONTROL DEVICE: CHOKE, OPENING TEMP RATING: 172.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-377-8943, 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

VD103B1

NSN: 6685-00-377-8943
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 55193 — VERNATHERM LLC (USA)

SPECIFICATIONS

USAGE DESIGN	CONTROL ENGINE COOLANT TEMP
OVERALL HEIGHT	3.063 INCHES NOMINAL IN
MOUNTING METHOD	FLANGE
THERMOSTAT TYPE	SOLID EXPANSION
FLOW CONTROL DEVICE	CHOKE
OPENING TEMP RATING	172.0 FAHRENHEIT NOMINAL DEGF
OPERATING TEMP RATING	186.0 FAHRENHEIT NOMINAL DEGF
VALVE TRAVEL DISTANCE	0.310 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER	2.878 INCHES NOMINAL IN
SPRING OPERATED PRESSURE RELIEF	NOT PROVIDED
NSN	6685-00-377-8943

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: CHOKE

•

SPRING OPERATED PRESSURE RELIEF: NOT PROVIDED

•

LARGEST OUTSIDE DIAMETER: 2.878 INCHES NOMINAL IN

•

MOUNTING METHOD: FLANGE

•

VALVE TRAVEL DISTANCE: 0.310 INCHES NOMINAL IN

•

OPERATING TEMP RATING: 186.0 FAHRENHEIT NOMINAL DEGF

•

THERMOSTAT TYPE: SOLID EXPANSION

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	CHOKE
OVERALL HEIGHT	3.063 INCHES NOMINAL IN
SPRING OPERATED PRESSURE RELIEF	NOT PROVIDED
LARGEST OUTSIDE DIAMETER	2.878 INCHES NOMINAL IN
MOUNTING METHOD	FLANGE
VALVE TRAVEL DISTANCE	0.310 INCHES NOMINAL IN
OPERATING TEMP RATING	186.0 FAHRENHEIT NOMINAL DEGF
THERMOSTAT TYPE	SOLID EXPANSION
USAGE DESIGN	CONTROL ENGINE COOLANT TEMP
OPENING TEMP RATING	172.0 FAHRENHEIT NOMINAL DEGF

SUBSTITUTES & CROSS-REFERENCES 6

RC26-47-9210Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5178833Reference document

Same NSN cross-reference

Reference document — Secondary reference

302-170Reference document

Same NSN cross-reference

Reference document — Secondary reference

4A302-002Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D11750Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5104238Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VD103B1?

VD103B1 is a THERMOSTAT,FLOW CONTROL manufactured by VERNATHERM LLC.

What parts can replace VD103B1?

There are 6 known substitutes for VD103B1: RC26-47-9210, 5178833, 302-170 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for VD103B1?

VD103B1 is cataloged in the U.S. Government catalog under NSN 6685-00-377-8943. This indicates validated use in U.S. government and defense supply chains.

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VD103B1 — THERMOSTAT,FLOW CONTROL

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