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PartsTable / COMPONENT / MS27399RB2
MS27399RB2 ✓ 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, RECTANGULAR, shell_type: SOLID, overall_width: 2.866 INCHES NOMINAL IN, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN, overall_length: 1.340 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 5935-00-432-6238, 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
MS27399RB2
NSN: 5935-00-432-6238
FSC: 5935
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, RECTANGULAR
shell_typeSOLID
overall_width2.866 INCHES NOMINAL IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN
overall_length1.340 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY 6061
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
polarization_methodMATING END
NSN5935-00-432-6238
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN MS27399RB2 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
ENVIRONMENTAL PROTECTION: PRESSURE PROOF AND MOISTURE PROOF AND VIBRATION RESISTANT
•
POLARIZATION METHOD: MATING END
•
TEST DATA DOCUMENT: 81349-MIL-C-26518 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
SHELL MATERIAL: ALUMINUM ALLOY 6061
•
PRECIOUS MATERIAL: GOLD
•
PRECIOUS MATERIAL AND LOCATION: CONTACT SURFACES GOLD
•
TERMINAL TYPE: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
ENVIRONMENTAL PROTECTIONPRESSURE PROOF AND MOISTURE PROOF AND VIBRATION RESISTANT
POLARIZATION METHODMATING END
TEST DATA DOCUMENT81349-MIL-C-26518 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SHELL MATERIALALUMINUM ALLOY 6061
PRECIOUS MATERIALGOLD
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES GOLD
OVERALL LENGTH1.340 INCHES MAXIMUM IN
TERMINAL TYPECRIMP SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY1
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
MILC26518Interchangeable
interchangeable cross-reference
interchangeable
217-25R-A077PInterchangeable
interchangeable cross-reference
interchangeable
358-4000-120Interchangeable
interchangeable cross-reference
interchangeable
MS24286RB3Interchangeable
interchangeable cross-reference
interchangeable
217-33R-B018P-10Interchangeable
interchangeable cross-reference
interchangeable
10-815015-10SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27399RB2?
MS27399RB2 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS27399RB2?
There are 17 known substitutes for MS27399RB2: MILC26518, 217-25R-A077P, 358-4000-120 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS27399RB2?
MS27399RB2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-432-6238. 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