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Technical Data Sheet
J431T-12WL ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, time_delay: 0.01 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME, overall_length: 0.375 INCHES NOMINAL IN, overall_diameter: 0.370 INCHES MAXIMUM IN, features_provided: POLARIZED, environmental_protection: HERMETIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-603-6962, 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
J431T-12WL
NSN: 5945-00-603-6962
FSC: 5945
CAGE: 11532 — TELEDYNE DEFENSE ELECTRONICS, LLC DBA TELEDYNE RELAYS DIV HTTPS://WWW.TELEDYNE.COM/WHAT-WE-DO/ (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
time_delay0.01 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
coil_quantity1
overall_length0.375 INCHES NOMINAL IN
overall_diameter0.370 INCHES MAXIMUM IN
winding_quantity1
features_providedPOLARIZED
environmental_protectionHERMETIC
terminal_type_and_quantity5 PIN ALL FUNCTIONS
winding_dc_resistance_rating1.025 KILOHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
NSN5945-00-603-6962
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN J431T-12WL MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OVERALL DIAMETER: 0.370 INCHES MAXIMUM IN
WINDING DC RESISTANCE RATING: 1.025 KILOHMS NOMINAL SINGLE WINDING
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 28.0 DC
NOMINAL OPERATING CURRENT RATING AND TYPE: 0.39 MILLIAMPERES DC SINGLE WINDING
FEATURES PROVIDED: POLARIZED
TERMINAL TYPE AND QUANTITY: 5 PIN ALL FUNCTIONS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 1.0 AMPERES DC RESISTIVE LOAD
TECHNICAL CHARACTERISTICS (FLIS)
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OVERALL DIAMETER0.370 INCHES MAXIMUM IN
WINDING DC RESISTANCE RATING1.025 KILOHMS NOMINAL SINGLE WINDING
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS28.0 DC
NOMINAL OPERATING CURRENT RATING AND TYPE0.39 MILLIAMPERES DC SINGLE WINDING
FEATURES PROVIDEDPOLARIZED
TERMINAL TYPE AND QUANTITY5 PIN ALL FUNCTIONS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.0 AMPERES DC RESISTIVE LOAD
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TIME DELAY0.01 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2110-0423Interchangeable
interchangeable cross-reference
interchangeable
2110-0679Interchangeable
interchangeable cross-reference
interchangeable
27501.5Interchangeable
interchangeable cross-reference
interchangeable
ER431T-12AInterchangeable
Same NIIN cross-reference
interchangeable
431T-12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J431T-12WL?
J431T-12WL is a RELAY,ELECTROMAGNETIC.
What parts can replace J431T-12WL?
There are 5 known substitutes for J431T-12WL: 2110-0423, 2110-0679, 27501.5 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J431T-12WL?
J431T-12WL is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-603-6962. This indicates validated use in U.S. government and defense supply chains.
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