255740B — THERMOSTAT,FLOW CONTROL

✓ Government record, cited

BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING · COMPONENT

PRODUCT OVERVIEW

255740B: THERMOSTAT,FLOW CONTROL.

The THERMOSTAT,FLOW CONTROL is a BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING industrial component. Key specifications include USAGE DESIGN: REGULATE AND COOL WATER, OVERALL HEIGHT: 2.317 INCHES NOMINAL IN, MOUNTING METHOD: FLANGE, THERMOSTAT TYPE: BELLOWS, FLOW CONTROL DEVICE: BY-PASS, OPENING TEMP RATING: 180.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-649-8465, 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

255740B

NSN: 6685-00-649-8465
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)

SPECIFICATIONS

USAGE DESIGN	REGULATE AND COOL WATER
OVERALL HEIGHT	2.317 INCHES NOMINAL IN
MOUNTING METHOD	FLANGE
THERMOSTAT TYPE	BELLOWS
FLOW CONTROL DEVICE	BY-PASS
OPENING TEMP RATING	180.0 FAHRENHEIT NOMINAL DEGF
FSC APPLICATION DATA	ENGINE,DIESEL
OPERATING TEMP RATING	206.0 FAHRENHEIT NOMINAL DEGF
VALVE TRAVEL DISTANCE	0.312 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER	2.552 INCHES NOMINAL IN
SPRING OPERATED PRESSURE RELIEF	NOT PROVIDED
NSN	6685-00-649-8465

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: BY-PASS

•

FSC APPLICATION DATA: ENGINE,DIESEL

•

SPRING OPERATED PRESSURE RELIEF: NOT PROVIDED

•

LARGEST OUTSIDE DIAMETER: 2.552 INCHES NOMINAL IN

•

MOUNTING METHOD: FLANGE

•

VALVE TRAVEL DISTANCE: 0.312 INCHES NOMINAL IN

•

OPERATING TEMP RATING: 206.0 FAHRENHEIT NOMINAL DEGF

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	BY-PASS
OVERALL HEIGHT	2.317 INCHES NOMINAL IN
FSC APPLICATION DATA	ENGINE,DIESEL
SPRING OPERATED PRESSURE RELIEF	NOT PROVIDED
LARGEST OUTSIDE DIAMETER	2.552 INCHES NOMINAL IN
MOUNTING METHOD	FLANGE
VALVE TRAVEL DISTANCE	0.312 INCHES NOMINAL IN
OPERATING TEMP RATING	206.0 FAHRENHEIT NOMINAL DEGF
THERMOSTAT TYPE	BELLOWS
USAGE DESIGN	REGULATE AND COOL WATER

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 2

559D1-1061Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

739E1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 255740B?

255740B is a THERMOSTAT,FLOW CONTROL manufactured by BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING.

What parts can replace 255740B?

There are 2 known substitutes for 255740B: 559D1-1061, 739E1. Substitute compatibility should be verified for your specific system.

What is the NSN for 255740B?

255740B is cataloged in the U.S. Government catalog under NSN 6685-00-649-8465. This indicates validated use in U.S. government and defense supply chains.

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255740B — THERMOSTAT,FLOW CONTROL

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