PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39012/26-0102Connector,plug,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-043-0626 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-043-0626 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-043-0626. Primary manufacturer part number: M39012/26-0102.
Features
  • Connector,plug,electrical — FSC 5935
  • Environmental Protection: CORROSION RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT
  • Thread Class: 2B
  • Connector Locking Method: INTERNALLY THREADED COUPLING NUT
  • Nominal Thread Size: 0.438 INCHES IN
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Shell Material: ALUMINUM ALLOY
  • Terminal Type: CRIMP 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 5935-01-043-0626, 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 2 manufacturers, 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
NSN5935-01-043-0626
Primary Part NumberM39012/26-0102
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
Environmental ProtectionCORROSION RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT
Thread Class2B
Connector Locking MethodINTERNALLY THREADED COUPLING NUT
Nominal Thread Size0.438 INCHES IN
Precious Material and LocationCONTACT SURFACES GOLD
Shell MaterialALUMINUM ALLOY
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY
Thread Quantity Per Inch28
Shell TypeSOLID
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Cable Strain Relief MethodCONDUIT NUT
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleTNC SINGLE MATING END
Nominal Thread Length0.156 INCHES IN
Specification/standard Data81349-MIL-C-39012/26 GOVERNMENT SPECIFICATION
Precious MaterialGOLD
Thread DirectionRIGHT-HAND
Threaded Device TypeCOUPLING FACILITY
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
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
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Shell Surface TreatmentCHROMATE
Mating End Quantity1
Thread Series DesignatorUNEF
Overall Diameter0.650 INCHES MAXIMUM IN
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
5935-01-043-0635 INTERCHANGEABLE
Connector,plug,electrical
5935-01-043-5841 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
M39012/26-0102 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
2521096-3 Naval Sea Systems Command (USA)
MIL-PRF-39012/26 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
5935-01-043-0635INTERCHANGEABLE
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 5935-01-043-0626?

NSN 5935-01-043-0626 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 5935-01-043-0626?

NSN 5935-01-043-0626 has 4 cross-referenced part numbers: M39012/26-0102 (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), 2521096-3 (Naval Sea Systems Command), MIL-PRF-39012/26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-043-0626?

There are 12 known substitutes for 5935-01-043-0626: 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 M39012/26-0102?

Key specifications for M39012/26-0102: Environmental Protection: CORROSION RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT; Thread Class: 2B; Connector Locking Method: INTERNALLY THREADED COUPLING NUT; Nominal Thread Size: 0.438 INCHES IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-043-0626 still in active supply?

NSN 5935-01-043-0626 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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