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PartsTable / COMPONENT / MS3122E12-3P
MS3122E12-3P ✓ 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, shell_type: SOLID, thread_class: 2A A, overall_width: 1.047 INCHES MAXIMUM IN, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 1.047 INCHES MAXIMUM 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 5935-00-901-1567, 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
MS3122E12-3P
NSN: 5935-00-901-1567
FSC: 5935
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_width1.047 INCHES MAXIMUM IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.047 INCHES MAXIMUM IN
overall_length1.215 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY
thread_directionRIGHT-HAND
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
NSN5935-00-901-1567
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN MS3122E12-3P MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 0.812 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 0.812 INCHES NOMINAL IN
•
CONTACT POSITION ARRANGEMENT STYLE: 12-3 SINGLE MATING END
•
INSERT POSITION IN DEG: 0.0
•
PRECIOUS MATERIAL: GOLD
•
POLARIZATION METHOD: KEYWAY OR MULTIPLE KEYWAY
•
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-G-45204 TY 1,CL 1,GRADE C MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 GRADE E FED SPEC 2ND TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.812 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT0.812 INCHES NOMINAL IN
OVERALL WIDTH1.047 INCHES MAXIMUM IN
CONTACT POSITION ARRANGEMENT STYLE12-3 SINGLE MATING END
INSERT POSITION IN DEG0.0
PRECIOUS MATERIALGOLD
POLARIZATION METHODKEYWAY OR MULTIPLE KEYWAY
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204 TY 1,CL 1,GRADE C MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 GRADE E FED SPEC 2ND TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT REMOVABILITYREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL LOCATIONBACK SINGLE MATING END SINGLE CONTACT GROUPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
128256Interchangeable
interchangeable cross-reference
interchangeable
1168670Interchangeable
interchangeable cross-reference
interchangeable
22AHPX4Interchangeable
interchangeable cross-reference
interchangeable
F4469PC67Interchangeable
interchangeable cross-reference
interchangeable
F4469C67Interchangeable
interchangeable cross-reference
interchangeable
8595123-030AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS3122E12-3P?
MS3122E12-3P is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS3122E12-3P?
There are 12 known substitutes for MS3122E12-3P: 128256, 1168670, 22AHPX4 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3122E12-3P?
MS3122E12-3P is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-901-1567. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026