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231525 — Technical Data Sheet

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CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The THERMOCOUPLE,IMMERSION is a CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION industrial component. Key specifications include UNIT TYPE: SHIELDED, OVERALL LENGTH: 9.506 INCHES NOMINAL IN, IMMERSION LENGTH: 8.468 INCHES NOMINAL IN, OPERATING TEMP RANGE: +750.0 TO 1500.0 FAHRENHEIT DEGF, TERMINAL TYPE AND QUANTITY: 2 SCREW.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 6685-00-869-6953, 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
231525
NSN: 6685-00-869-6953
FSC: 6685
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
UNIT TYPESHIELDED
OVERALL LENGTH9.506 INCHES NOMINAL IN
IMMERSION LENGTH8.468 INCHES NOMINAL IN
OPERATING TEMP RANGE+750.0 TO 1500.0 FAHRENHEIT DEGF
ACCOMMODATED WIRE AWG SIZE4
TERMINAL TYPE AND QUANTITY2 SCREW
NSN6685-00-869-6953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION THERMOCOUPLE,IMMERSION TITLE COMPONENT PN 231525 MFR CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION THERMOCOUPLE,IMMERSION
KEY FEATURES
•
ACCOMMODATED WIRE AWG SIZE: 4
•
IMMERSION LENGTH: 8.468 INCHES NOMINAL IN
•
UNIT TYPE: SHIELDED
•
OPERATING TEMP RANGE: +750.0 TO 1500.0 FAHRENHEIT DEGF
•
TERMINAL TYPE AND QUANTITY: 2 SCREW
TECHNICAL CHARACTERISTICS
ACCOMMODATED WIRE AWG SIZE4
IMMERSION LENGTH8.468 INCHES NOMINAL IN
OVERALL LENGTH9.506 INCHES NOMINAL IN
UNIT TYPESHIELDED
OPERATING TEMP RANGE+750.0 TO 1500.0 FAHRENHEIT DEGF
TERMINAL TYPE AND QUANTITY2 SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6527-103InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4P94512-101AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
19605InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
16880InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
99119605InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
652-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 231525?
231525 is a THERMOCOUPLE,IMMERSION manufactured by CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION.
What parts can replace 231525?
There are 18 known substitutes for 231525: 6527-103, 4P94512-101A, 19605 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 231525?
231525 is cataloged in the Federal Logistics Information System under NSN 6685-00-869-6953. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026