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PartsTable / COMPONENT / MRB3A05
MRB3A05 ✓ 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,REED is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, coil_quantity: 11, overall_width: 0.565 INCHES MAXIMUM0.565 INCHES MAXIMUM IN, overall_height: 0.495 INCHES MAXIMUM0.495 INCHES MAXIMUM IN, overall_length: 1.140 INCHES MAXIMUM1.140 INCHES MAXIMUM IN, winding_quantity: 11. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-192-9955, 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
MRB3A05
NSN: 5945-01-192-9955
FSC: 5945
CAGE: 71482 — CP CLARE CORP NORTH AMERICAN SALES OPERATIONS (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity11
overall_width0.565 INCHES MAXIMUM0.565 INCHES MAXIMUM IN
overall_height0.495 INCHES MAXIMUM0.495 INCHES MAXIMUM IN
overall_length1.140 INCHES MAXIMUM1.140 INCHES MAXIMUM IN
winding_quantity11
features_providedELECTROSTATIC SHIELD
environmental_protectionSHOCK RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANTVIBRATION RESISTANT
terminal_type_and_quantity2 PIN DUMMY
winding_dc_resistance_rating82.0 OHMS NOMINAL SINGLE WINDING
energizing_element_power_rating10.0 VOLTS-AMPERES
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
NSN5945-01-192-9955
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,REED TITLE COMPONENT PN MRB3A05 MFR RELAY,REED
KEY FEATURES
•
COIL QUANTITY: 11
•
FEATURES PROVIDED: ELECTROSTATIC SHIELD
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 200.0 DC
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
•
NONPILE-UP MAIN CONTACT ARRANGEMENT: 3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
•
TERMINAL TYPE AND QUANTITY: 2 PIN DUMMY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.495 INCHES MAXIMUM0.495 INCHES MAXIMUM IN
COIL QUANTITY11
FEATURES PROVIDEDELECTROSTATIC SHIELD
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS200.0 DC
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
NONPILE-UP MAIN CONTACT ARRANGEMENT3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TERMINAL TYPE AND QUANTITY2 PIN DUMMY
ENERGIZING ELEMENT POWER RATING10.0 VOLTS-AMPERES
WINDING QUANTITY11
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
4735Interchangeable
interchangeable cross-reference
interchangeable
4004735Interchangeable
interchangeable cross-reference
interchangeable
19486Interchangeable
interchangeable cross-reference
interchangeable
160-2042-01-03-00Interchangeable
interchangeable cross-reference
interchangeable
3542Interchangeable
interchangeable cross-reference
interchangeable
306-1108-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MRB3A05?
MRB3A05 is a RELAY,REED.
What parts can replace MRB3A05?
There are 12 known substitutes for MRB3A05: 4735, 4004735, 19486 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MRB3A05?
MRB3A05 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-192-9955. 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: July 2026