PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS3114E12-3PConnector,receptacle,electrical

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-00-845-2537 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-845-2537 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-845-2537. Primary manufacturer part number: MS3114E12-3P.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Mating End Quantity: 1
  • Thread Quantity Per Inch: 20
  • Contact Surface Treatment: GOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING
  • Test Data Document: 81349-MIL-C-5015 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.).
  • Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
  • Overall Diameter: 1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-845-2537, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-845-2537
Primary Part NumberMS3114E12-3P
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Mating End Quantity1
Thread Quantity Per Inch20
Contact Surface TreatmentGOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING
Test Data Document81349-MIL-C-5015 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.).
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position in Deg0.0
Specification/standard Data96906-MS3114 GOVERNMENT STANDARD
Shell Surface TreatmentCADMIUM AND CHROMATE
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
Connector Locking MethodBAYONET PIN
Precious Material and Weight0.015 GOLD GRAINS, TROY
Contact Position Arrangement Style12-3 SINGLE MATING END
Contact Maximum AC Voltage Rating in Volts1000.0 SINGLE MATING END SINGLE CONTACT GROUPING
Bushing Accommodation Hole ShapeROUND W/FLAT
Precious MaterialGOLD
Precious Material and LocationCONTACT SURFACES GOLD
Shell Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Nominal Thread Size0.875 INCHES IN
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Shell Material Document and ClassificationQQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE
Thread Series DesignatorUNEF
Distance From Mounting Shoulder to Front Face0.691 INCHES MINIMUM AND 0.722 INCHES MAXIMUM IN
Shell MaterialALUMINUM ALLOY
Environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT AND SALT WATER RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-01-176-8988 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
MS3114E12-3P Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
371-6980-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
KPT07E12-3PAH Itt Cannon Llc (USA)
371-6980-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MIL-C-26482 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-01-176-8988INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-845-2537?

NSN 5935-00-845-2537 is a Connector,receptacle,electrical, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-845-2537?

NSN 5935-00-845-2537 has 5 cross-referenced part numbers: MS3114E12-3P (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 371-6980-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), KPT07E12-3PAH (Itt Cannon Llc), 371-6980-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), MIL-C-26482 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-00-845-2537?

There is 1 known substitute for 5935-00-845-2537: 5935-01-176-8988. Verify interchangeability with system specifications before substitution.

What are the specifications of MS3114E12-3P?

Key specifications for MS3114E12-3P: Mating End Quantity: 1; Thread Quantity Per Inch: 20; Contact Surface Treatment: GOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING; Test Data Document: 81349-MIL-C-5015 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.).. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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