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Technical Data Sheet
PartsTable / COMPONENT / MS3452L12S-3P
MS3452L12S-3P ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL, overall_width: 1.094 INCHES NOMINAL IN, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 1.094 INCHES NOMINAL IN, overall_length: 1.662 INCHES NOMINAL IN, terminal_location: BACK SINGLE MATING END SINGLE CONTACT GROUPING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-490-2703, 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
MS3452L12S-3P
NSN: 5935-01-490-2703
FSC: 5935
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
overall_width1.094 INCHES NOMINAL IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.094 INCHES NOMINAL IN
overall_length1.662 INCHES NOMINAL IN
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
threaded_device_typeCOUPLING FACILITY
end_item_identificationSEASPRAY STTE
connector_locking_methodEXTERNALLY THREADED SHELL
included_contact_quantity2 SINGLE MATING END SINGLE CONTACT GROUPING
distance_from_mounting_shoulder_to_front_face0.562 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
NSN5935-01-490-2703
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN MS3452L12S-3P MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 0.812 INCHES NOMINAL IN
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 0.812 INCHES NOMINAL IN
•
INCLUDED CONTACT QUANTITY: 2 SINGLE MATING END SINGLE CONTACT GROUPING
•
TERMINAL TYPE: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
•
TERMINAL LOCATION: BACK SINGLE MATING END SINGLE CONTACT GROUPING
•
MATING END QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.812 INCHES NOMINAL IN
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT0.812 INCHES NOMINAL IN
INCLUDED CONTACT QUANTITY2 SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL TYPECRIMP SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL LOCATIONBACK SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY1
END ITEM IDENTIFICATIONSEASPRAY STTE
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.562 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
CONNECTOR LOCKING METHODEXTERNALLY THREADED SHELL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MS3452W20-14PInterchangeable
interchangeable cross-reference
interchangeable
AS34521Interchangeable
interchangeable cross-reference
interchangeable
AS50151Interchangeable
interchangeable cross-reference
interchangeable
MS3452W20-29PInterchangeable
interchangeable cross-reference
interchangeable
MS3102A20-29PInterchangeable
interchangeable cross-reference
interchangeable
MS3452W20-7PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS3452L12S-3P?
MS3452L12S-3P is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS3452L12S-3P?
There are 18 known substitutes for MS3452L12S-3P: MS3452W20-14P, AS34521, AS50151 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3452L12S-3P?
MS3452L12S-3P is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-490-2703. 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