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MR3A — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MR3A: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 2.000 INCHES NOMINAL IN, overall_height: 1.680 INCHES NOMINAL IN, overall_length: 2.590 INCHES NOMINAL IN, frequency_in_hertz: 60.0 NOMINAL, end_item_identification: MOTOR ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-998-1622, 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
MR3A
NSN: 5945-00-998-1622
NIINs: 009981622, 016536842
FSC: 5945 — Relays and Solenoids
CAGE: 77342 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width2.000 INCHES NOMINAL IN
overall_height1.680 INCHES NOMINAL IN
overall_length2.590 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz60.0 NOMINAL
end_item_identificationMOTOR ASSEMBLY
environmental_protectionHERMETIC
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity4 PIN ALL FUNCTIONS
winding_dc_resistance_rating2.75 OHMS NOMINAL SINGLE WINDING
NSN5945-00-998-1622
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN MR3A MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC
•
MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.251 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.0 AMPERES AC RESISTIVE LOAD
•
DUTY TYPE: CONTINUOUS
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT1.680 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.251 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.0 AMPERES AC RESISTIVE LOAD
DUTY TYPECONTINUOUS
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH2.590 INCHES NOMINAL IN
FREQUENCY IN HERTZ60.0 NOMINAL
SUBSTITUTES & CROSS-REFERENCES 1
MR3A6VACReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MR3A?
MR3A is a RELAY,ELECTROMAGNETIC.
What parts can replace MR3A?
There is 1 known substitute for MR3A: MR3A6VAC. Substitute compatibility should be verified for your specific system.
What is the NSN for MR3A?
MR3A is cataloged in the U.S. Government catalog under NSN 5945-00-998-1622. This indicates validated use in U.S. government and defense supply chains.
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