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527D44 — THERMOSTAT,FLOW CONTROL

✓ Government record, cited
LAWLER MANUFACTURING COMPANY, INC. · COMPONENT
PRODUCT OVERVIEW

527D44: THERMOSTAT,FLOW CONTROL.

The THERMOSTAT,FLOW CONTROL is a LAWLER MANUFACTURING COMPANY, INC. industrial component. Key specifications include USAGE DESIGN: TO OPERATE FLOW CONTROL VALVE, OVERALL HEIGHT: 2.125 INCHES NOMINAL IN, MOUNTING METHOD: FLANGE, THERMOSTAT TYPE: LIQUID EXPANSION, OPENING TEMP RATING: 80.0 FAHRENHEIT NOMINAL DEGF, OPERATING TEMP RATING: 120.0 FAHRENHEIT NOMINAL DEGF.

This part is cataloged in the U.S. Government catalog under NSN 6685-00-407-1028, 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
527D44
NSN: 6685-00-407-1028
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
USAGE DESIGNTO OPERATE FLOW CONTROL VALVE
OVERALL HEIGHT2.125 INCHES NOMINAL IN
MOUNTING METHODFLANGE
THERMOSTAT TYPELIQUID EXPANSION
OPENING TEMP RATING80.0 FAHRENHEIT NOMINAL DEGF
OPERATING TEMP RATING120.0 FAHRENHEIT NOMINAL DEGF
LARGEST OUTSIDE DIAMETER4.3125 INCHES NOMINAL IN
SPRING OPERATED PRESSURE RELIEFNOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITYACTUATOR,12.0 IN. LG 1,CAPILLARY TUBE,15.0 FT LG 1 IN
NSN6685-00-407-1028
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: LAWLER MANUFACTURING COMPANY, INC. THERMOSTAT,FLOW CONTROL TITLE COMPONENT PN 527D44 MFR LAWLER MANUFACTURING COMPANY, INC. THERMOSTAT,FLOW CONTRO
KEY FEATURES
•
SPRING OPERATED PRESSURE RELIEF: NOT PROVIDED
•
LARGEST OUTSIDE DIAMETER: 4.3125 INCHES NOMINAL IN
•
MOUNTING METHOD: FLANGE
•
ACCESSORY COMPONENTS AND QUANTITY: ACTUATOR,12.0 IN. LG 1,CAPILLARY TUBE,15.0 FT LG 1 IN
•
OPERATING TEMP RATING: 120.0 FAHRENHEIT NOMINAL DEGF
•
THERMOSTAT TYPE: LIQUID EXPANSION
•
USAGE DESIGN: TO OPERATE FLOW CONTROL VALVE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.125 INCHES NOMINAL IN
SPRING OPERATED PRESSURE RELIEFNOT PROVIDED
LARGEST OUTSIDE DIAMETER4.3125 INCHES NOMINAL IN
MOUNTING METHODFLANGE
ACCESSORY COMPONENTS AND QUANTITYACTUATOR,12.0 IN. LG 1,CAPILLARY TUBE,15.0 FT LG 1 IN
OPERATING TEMP RATING120.0 FAHRENHEIT NOMINAL DEGF
THERMOSTAT TYPELIQUID EXPANSION
USAGE DESIGNTO OPERATE FLOW CONTROL VALVE
OPENING TEMP RATING80.0 FAHRENHEIT NOMINAL DEGF
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 527D44?
527D44 is a THERMOSTAT,FLOW CONTROL manufactured by LAWLER MANUFACTURING COMPANY, INC..
What is the NSN for 527D44?
527D44 is cataloged in the U.S. Government catalog under NSN 6685-00-407-1028. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.