PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39012/26-0103Connector,plug,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-043-0635 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-043-0635 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-043-0635. Primary manufacturer part number: M39012/26-0103.
Features
  • Connector,plug,electrical — FSC 5935
  • Specification/standard Data: 81349-MIL-C-39012/26 GOVERNMENT SPECIFICATION
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Length: 0.156 INCHES IN
  • Nominal Thread Size: 0.438 INCHES IN
  • Threaded Device Type: COUPLING FACILITY
  • Connector Cable Strain Relief Method: CRIMP TYPE
  • Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-043-0635, 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 Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-043-0635
Primary Part NumberM39012/26-0103
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Specification/standard Data81349-MIL-C-39012/26 GOVERNMENT SPECIFICATION
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Length0.156 INCHES IN
Nominal Thread Size0.438 INCHES IN
Threaded Device TypeCOUPLING FACILITY
Connector Cable Strain Relief MethodCRIMP TYPE
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter0.650 INCHES MAXIMUM IN
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Thread Class2B
Contact Position Arrangement StyleTNC SINGLE MATING END
Shell TypeSOLID
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Environmental ProtectionSHOCK PROOF AND VIBRATION RESISTANT
Thread Series DesignatorUNEF
Contact Maximum Frequency Rating11000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
Thread DirectionRIGHT-HAND
Shell MaterialCOPPER ALLOY
Precious MaterialGOLD
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD
Precious Material and Weight0.005 GOLD GRAINS, TROY
Test Data Document81349-MIL-C-39012 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.).
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-134-5342 INTERCHANGEABLE
Connector,plug,electrical
5935-00-136-6912 INTERCHANGEABLE
Connector,plug,electrical
5935-00-400-4775 INTERCHANGEABLE
Connector,plug,electrical
5935-00-430-4107 INTERCHANGEABLE
Connector,plug,electrical
5935-00-496-9389 INTERCHANGEABLE
Connector,plug,electrical
5935-00-501-0958 INTERCHANGEABLE
Connector,plug,electrical
5935-00-925-4820 INTERCHANGEABLE
Connector,plug,electrical
5935-01-026-9169 INTERCHANGEABLE
Connector,plug,electrical
5935-01-043-0626 INTERCHANGEABLE
Connector,plug,electrical
5935-01-043-5841 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
M39012/26-0103 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39012/26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39012-26-0003 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC39012-26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-134-5342INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-136-6912INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-400-4775INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-430-4107INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-496-9389INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-501-0958INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-925-4820INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-026-9169INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-043-0626INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-043-5841INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-045-3724INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-058-6486INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-043-0635?

NSN 5935-01-043-0635 is a Connector,plug,electrical, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-043-0635?

NSN 5935-01-043-0635 has 4 cross-referenced part numbers: M39012/26-0103 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39012/26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39012-26-0003 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC39012-26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-043-0635?

There are 12 known substitutes for 5935-01-043-0635: 5935-00-134-5342, 5935-00-136-6912, 5935-00-400-4775 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39012/26-0103?

Key specifications for M39012/26-0103: Specification/standard Data: 81349-MIL-C-39012/26 GOVERNMENT SPECIFICATION; Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING; Nominal Thread Length: 0.156 INCHES IN; Nominal Thread Size: 0.438 INCHES IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-043-0635 still in active supply?

NSN 5935-01-043-0635 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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