PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39012/35-0503Connector,plug,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-00-430-4114 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-430-4114 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-430-4114. Primary manufacturer part number: M39012/35-0503.
Features
  • Connector,plug,electrical — FSC 5935
  • Threaded Device Type: COUPLING FACILITY
  • Thread Class: 2B
  • Mating End Quantity: 1
  • Contact Surface Treatment Document and Classification: MIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: INTERNALLY THREADED COUPLING RING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 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 5935-00-430-4114, 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 28 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-430-4114
Primary Part NumberM39012/35-0503
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
Threaded Device TypeCOUPLING FACILITY
Thread Class2B
Mating End Quantity1
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Connector Cable Strain Relief MethodCRIMP TYPE
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Frequency Rating11000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD
Precious MaterialGOLD
Included Contact TypeCOAXIAL PIN 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.).
Shell TypeSOLID
Thread Series DesignatorUNEF
Contact Position Arrangement StyleSC SINGLE MATING END
Nominal Thread Size0.688 INCHES IN
Specification/standard Data81349-MIL-C-39012/35 GOVERNMENT SPECIFICATION
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Cable Entrance Diameter0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Overall Diameter0.828 INCHES NOMINAL IN
Environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT AND SALT WATER RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-430-4112 INTERCHANGEABLE
Connector,plug,electrical
5305-01-205-5908 INTERCHANGEABLE
Screw,machine
5998-01-206-798782445-1 INTERCHANGEABLE
Circuit Card Assembly
Ftg Circuits Inc. Dba Ftg Circuits Inc
Cross-Reference Index
Part NumberManufacturer
M39012/35-0503 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
82-4451 Amphenol Corporation Div Amphenol Rf (USA)
MIL-PRF-39012/35 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC39012-35 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-430-4112INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5305-01-205-5908INTERCHANGEABLE
SCREW,MACHINE
5998-01-206-7987INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
82445-1

Frequently Asked Questions

What is NSN 5935-00-430-4114?

NSN 5935-00-430-4114 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 5935-00-430-4114?

NSN 5935-00-430-4114 has 4 cross-referenced part numbers: M39012/35-0503 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 82-4451 (Amphenol Corporation Div Amphenol Rf), MIL-PRF-39012/35 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC39012-35 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-00-430-4114?

There are 3 known substitutes for 5935-00-430-4114: 5935-00-430-4112, 5305-01-205-5908, 5998-01-206-7987. Verify interchangeability with system specifications before substitution.

What are the specifications of M39012/35-0503?

Key specifications for M39012/35-0503: Threaded Device Type: COUPLING FACILITY; Thread Class: 2B; Mating End Quantity: 1; Contact Surface Treatment Document and Classification: MIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING. 29 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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