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143902 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

143902: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 2.500 INCHES NOMINAL IN, overall_height: 2.375 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN, frequency_in_hertz: 60.0 NOMINAL, mounting_facility_pattern: IN-LINE SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-425-3706, 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
143902
NSN: 5945-00-425-3706
NIINs: 004253706, 011598214
FSC: 5945 — Relays and Solenoids
CAGE: 80089 — EMERSON ELECTRIC CO WHITE-RODGERS DIV (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width2.500 INCHES NOMINAL IN
overall_height2.375 INCHES NOMINAL IN
overall_length3.250 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz60.0 NOMINAL
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity6 PIN ALL FUNCTIONS
unthreaded_mounting_hole_diameter0.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
NSN5945-00-425-3706
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 143902 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC
•
MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.810 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 90.0 AMPERES AC RESISTIVE LOAD
•
DUTY TYPE: CONTINUOUS
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT2.375 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.810 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE90.0 AMPERES AC RESISTIVE LOAD
DUTY TYPECONTINUOUS
UNTHREADED MOUNTING HOLE DIAMETER0.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH3.250 INCHES NOMINAL IN
FREQUENCY IN HERTZ60.0 NOMINAL
SUBSTITUTES & CROSS-REFERENCES 1
143-121120-14400AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 143902?
143902 is a RELAY,ELECTROMAGNETIC.
What parts can replace 143902?
There is 1 known substitute for 143902: 143-121120-14400A. Substitute compatibility should be verified for your specific system.
What is the NSN for 143902?
143902 is cataloged in the U.S. Government catalog under NSN 5945-00-425-3706. This indicates validated use in U.S. government and defense supply chains.
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