PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC39012-1Connector,plug,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-078-1968 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-078-1968 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-078-1968. Primary manufacturer part number: MILC39012-1.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 0.827 INCHES NOMINAL IN
  • Connector Cable Strain Relief Method: COMPRESSION NUT
  • Threaded Device Type: COUPLING FACILITY
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNEF
  • Specification/standard Data: 81349-MIL-C-39012/01 GOVERNMENT SPECIFICATION
  • Test Data Document: 81349-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.).
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-078-1968, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.

Technical Specifications
ParameterValue
NSN5935-01-078-1968
Primary Part NumberMILC39012-1
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
StatusACTIVE
Overall Diameter0.827 INCHES NOMINAL IN
Connector Cable Strain Relief MethodCOMPRESSION NUT
Threaded Device TypeCOUPLING FACILITY
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNEF
Specification/standard Data81349-MIL-C-39012/01 GOVERNMENT SPECIFICATION
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 RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED COUPLING NUT
Contact Maximum Frequency Rating11.0 KILOHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleN SINGLE MATING END
Nominal Thread Size0.625 INCHES IN
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionCORROSION RESISTANT
Thread Class2B
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Cable Entrance Diameter0.630 INCHES NOMINAL IN
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-243-5548 INTERCHANGEABLE
Connector,plug,electrical
5935-00-270-1271 INTERCHANGEABLE
Connector,plug,electrical
5935-00-351-6031 INTERCHANGEABLE
Connector,plug,electrical
5935-00-361-8599 INTERCHANGEABLE
Connector,plug,electrical
5935-00-594-7689 INTERCHANGEABLE
Connector,plug,electrical
5935-00-928-3127 INTERCHANGEABLE
Connector,plug,electrical
5935-01-043-4855 INTERCHANGEABLE
Connector,plug,electrical
5935-01-043-48581101009A00E-001 INTERCHANGEABLE
Connector,plug,electrical
Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp.
5935-01-046-4623 INTERCHANGEABLE
Connector,plug,electrical
5935-01-063-1781 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
MILC39012-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39012/01-0016 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39012/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-243-5548INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-270-1271INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-351-6031INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-361-8599INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-594-7689INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-928-3127INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-043-4855INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-043-4858INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1101009A00E-001
5935-01-046-4623INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-063-1781INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-070-1925INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-112-4809INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-078-1968?

NSN 5935-01-078-1968 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: active.

What are the part numbers for NSN 5935-01-078-1968?

NSN 5935-01-078-1968 has 3 cross-referenced part numbers: MILC39012-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39012/01-0016 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39012/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-078-1968?

There are 12 known substitutes for 5935-01-078-1968: 5935-00-243-5548, 5935-00-270-1271, 5935-00-351-6031 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC39012-1?

Key specifications for MILC39012-1: Overall Diameter: 0.827 INCHES NOMINAL IN; Connector Cable Strain Relief Method: COMPRESSION NUT; Threaded Device Type: COUPLING FACILITY; Thread Direction: RIGHT-HAND. 24 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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