PartsTable
Technical Data Sheet

MH1990-2 — Technical Data Sheet

✓ 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: 1.680 INCHES NOMINAL IN, overall_height: 1.060 INCHES NOMINAL IN, overall_length: 2.620 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 5945-00-636-6289, 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
MH1990-2
NSN: 5945-00-636-6289
FSC: 5945
CAGE: 77342 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
overall_width1.680 INCHES NOMINAL IN
overall_height1.060 INCHES NOMINAL IN
overall_length2.620 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.138 INCHES SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternTRIANGLE SINGLE MOUNTING FACILITY
terminal_type_and_quantity14 PIN ALL FUNCTIONS
NSN5945-00-636-6289
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN MH1990-2 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
MOUNTING FACILITY PATTERN: TRIANGLE SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 120.0 AC
THREAD CLASS: 2A SINGLE MOUNTING FACILITY A
DUTY TYPE: CONTINUOUS
PILE-UP MAIN CONTACT FORM ARRANGEMENT: 4C
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 60.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.620 INCHES NOMINAL IN
MOUNTING FACILITY PATTERNTRIANGLE SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS120.0 AC
THREAD CLASS2A SINGLE MOUNTING FACILITY A
DUTY TYPECONTINUOUS
PILE-UP MAIN CONTACT FORM ARRANGEMENT4C
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP60.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
OVERALL WIDTH1.680 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONHERMETIC
WINDING QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
4580002-1Interchangeable
interchangeable cross-reference
interchangeable
FDH4210Interchangeable
interchangeable cross-reference
interchangeable
RD2002Interchangeable
interchangeable cross-reference
interchangeable
MT2262Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MH1990-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MH1990-2?
MH1990-2 is a RELAY,ELECTROMAGNETIC.
What parts can replace MH1990-2?
There are 4 known substitutes for MH1990-2: 4580002-1, FDH4210, RD2002 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MH1990-2?
MH1990-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-636-6289. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MH1990-2