PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39012-73-0008Connector,plug,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-078-3450 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-078-3450 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-078-3450. Primary manufacturer part number: M39012-73-0008.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 0.320 INCHES MAXIMUM IN
  • Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material: GOLD
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.190 INCHES IN
  • Contact Position Arrangement Style: NONSTD SINGLE MATING END
  • Connector Locking Method: INTERNALLY THREADED SHELL
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-078-3450, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-078-3450
Primary Part NumberM39012-73-0008
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
Overall Diameter0.320 INCHES MAXIMUM IN
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.190 INCHES IN
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Connector Locking MethodINTERNALLY THREADED SHELL
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY
Connector Cable Strain Relief MethodCRIMP TYPE
Thread Quantity Per Inch32
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Thread Series DesignatorUNF
Precious Material and LocationCONTACT SURFACES GOLD
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 Maximum AC Voltage Rating in Volts250.0 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
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Length0.110 INCHES IN
Specification/standard Data81349-MIL-C-39012/73 GOVERNMENT SPECIFICATION
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Thread Class2B
Environmental ProtectionSHOCK PROOF AND VIBRATION PROOF
Threaded Device TypeCOUPLING FACILITY
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5935-00-013-9525 INTERCHANGEABLE
Connector,plug,electrical
5935-00-521-0554 INTERCHANGEABLE
Connector,plug,electrical
5935-00-825-9088SM-B-540642 INTERCHANGEABLE
Connector,plug,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-963-0124 INTERCHANGEABLE
Connector,plug,electrical
5935-01-031-5943 INTERCHANGEABLE
Connector,plug,electrical
5935-01-333-0882 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
M39012-73-0008 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39012/73 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39012/73-0003 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
357-9600-000 Cubic Defense Applications, Inc. (USA)
MIL-PRF-39012/73 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-013-9525INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-521-0554INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-825-9088INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
SM-B-540642
5935-00-963-0124INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-031-5943INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-333-0882INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-078-3450?

NSN 5935-01-078-3450 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 5935-01-078-3450?

NSN 5935-01-078-3450 has 5 cross-referenced part numbers: M39012-73-0008 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39012/73 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39012/73-0003 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 357-9600-000 (Cubic Defense Applications, Inc.), MIL-PRF-39012/73 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-078-3450?

There are 6 known substitutes for 5935-01-078-3450: 5935-00-013-9525, 5935-00-521-0554, 5935-00-825-9088 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39012-73-0008?

Key specifications for M39012-73-0008: Overall Diameter: 0.320 INCHES MAXIMUM IN; Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING; Precious Material: GOLD; Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-078-3450 still in active supply?

NSN 5935-01-078-3450 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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