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MH4072 ✓ 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, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.420 INCHES NOMINAL IN, overall_height: 2.120 INCHES NOMINAL IN, overall_length: 1.640 INCHES NOMINAL IN, nominal_thread_size: 0.138 INCHES SINGLE MOUNTING FACILITY IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-259-6750, 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
MH4072
NSN: 5945-00-259-6750
FSC: 5945
CAGE: 77342 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
overall_width1.420 INCHES NOMINAL IN
overall_height2.120 INCHES NOMINAL IN
overall_length1.640 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.138 INCHES SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
thread_quantity_per_inch32 SINGLE MOUNTING FACILITY
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternTRIANGLE SINGLE MOUNTING FACILITY
NSN5945-00-259-6750
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN MH4072 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
NOMINAL OPERATING CURRENT RATING AND TYPE: 12.6 MILLIAMPERES DC SINGLE WINDING
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 1.0 AMPERES AC RESISTIVE LOAD
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE MOUNTING FACILITY IN
•
TERMINAL TYPE AND QUANTITY: 4 PIN ALL FUNCTIONS
•
WINDING DC RESISTANCE RATING: 9.5 KILOHMS NOMINAL SINGLE WINDING
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
COIL QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OPERATING CURRENT RATING AND TYPE12.6 MILLIAMPERES DC SINGLE WINDING
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.0 AMPERES AC RESISTIVE LOAD
NOMINAL THREAD SIZE0.138 INCHES SINGLE MOUNTING FACILITY IN
TERMINAL TYPE AND QUANTITY4 PIN ALL FUNCTIONS
WINDING DC RESISTANCE RATING9.5 KILOHMS NOMINAL SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
COIL QUANTITY1
OVERALL WIDTH1.420 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD(S) SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
URH-11-CM-4/B531Interchangeable
interchangeable cross-reference
interchangeable
AY110BC42B2Interchangeable
interchangeable cross-reference
interchangeable
602894-2Interchangeable
interchangeable cross-reference
interchangeable
000-1701-00Interchangeable
interchangeable cross-reference
interchangeable
4135-03Interchangeable
interchangeable cross-reference
interchangeable
060-4135-03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MH4072?
MH4072 is a RELAY,ELECTROMAGNETIC.
What parts can replace MH4072?
There are 7 known substitutes for MH4072: URH-11-CM-4/B531, AY110BC42B2, 602894-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MH4072?
MH4072 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-259-6750. 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