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Technical Data Sheet
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TA3852 — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TA3852: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_width: 0.469 INCHES NOMINAL IN, overall_height: 2.625 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED, terminal_type_and_quantity: 4 SCREW, mounting_facility_type_and_quantity: 2 UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5945-00-604-9618, 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
TA3852
NSN: 5945-00-604-9618
NIINs: 006049618, 011579837
FSC: 5945 — Relays and Solenoids
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
overall_width0.469 INCHES NOMINAL IN
overall_height2.625 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
terminal_type_and_quantity4 SCREW
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S)
contact_maximum_current_rating_in_amps25.0 AC
NSN5945-00-604-9618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN TA3852 MFR RELAY,THERMAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 600.0 AC
•
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 25.0 AC
•
TERMINAL TYPE AND QUANTITY: 4 SCREW
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
OVERALL HEIGHT2.625 INCHES NOMINAL IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS600.0 AC
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
OVERALL LENGTH2.750 INCHES NOMINAL IN
OVERALL WIDTH0.469 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS25.0 AC
TERMINAL TYPE AND QUANTITY4 SCREW
SUBSTITUTES & CROSS-REFERENCES 1
42555WITHHTR42002Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TA3852?
TA3852 is a RELAY,THERMAL.
What parts can replace TA3852?
There is 1 known substitute for TA3852: 42555WITHHTR42002. Substitute compatibility should be verified for your specific system.
What is the NSN for TA3852?
TA3852 is cataloged in the U.S. Government catalog under NSN 5945-00-604-9618. 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.