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PartsTable / COMPONENT / MS3451L28-9S
MS3451L28-9S ✓ 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, terminal_type: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS, overall_length: 2.125 INCHES MAXIMUM IN, shell_material: ALUMINUM ALLOY, overall_diameter: 1.943 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN, features_provided: COLOR BAND ENGAGEMENT INDICATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-629-9303, 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
MS3451L28-9S
NSN: 5935-01-629-9303
FSC: 5935
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
terminal_typeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
overall_length2.125 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY
overall_diameter1.943 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
features_providedCOLOR BAND ENGAGEMENT INDICATOR
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
polarization_methodKEY OR MULTIPLE KEY
contact_removabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
included_contact_typeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
insert_position_in_deg0.0
NSN5935-01-629-9303
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN MS3451L28-9S MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
SHELL MATERIAL: ALUMINUM ALLOY
•
OVERALL DIAMETER: 1.943 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
•
MATING END QUANTITY: 1
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING
•
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.812 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
•
CONTACT POSITION ARRANGEMENT STYLE: 28-9 SINGLE MATING END
•
INCLUDED CONTACT QUANTITY: 12 SINGLE MATING END ALL CONTACT GROUPINGS
TECHNICAL CHARACTERISTICS (FLIS)
SHELL MATERIALALUMINUM ALLOY
OVERALL DIAMETER1.943 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
MATING END QUANTITY1
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.812 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
OVERALL LENGTH2.125 INCHES MAXIMUM IN
CONTACT POSITION ARRANGEMENT STYLE28-9 SINGLE MATING END
INCLUDED CONTACT QUANTITY12 SINGLE MATING END ALL CONTACT GROUPINGS
FEATURES PROVIDEDCOLOR BAND ENGAGEMENT INDICATOR
TERMINAL LOCATIONBACK SINGLE MATING END SINGLE CONTACT GROUPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SAE-AS50151Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS34511Interchangeable
interchangeable cross-reference
interchangeable
AS50151Interchangeable
interchangeable cross-reference
interchangeable
MS3101R20-18PInterchangeable
interchangeable cross-reference
interchangeable
MS3451W20-18PInterchangeable
interchangeable cross-reference
interchangeable
MS3451L20-4SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS3451L28-9S?
MS3451L28-9S is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS3451L28-9S?
There are 15 known substitutes for MS3451L28-9S: SAE-AS50151, SAE-AS34511, AS50151 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3451L28-9S?
MS3451L28-9S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-629-9303. 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