PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-39012/18Connector,receptacle,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-011-6555 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-011-6555 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-011-6555. Primary manufacturer part number: MIL-C-39012/18.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE, FLANGE MOUNT, EXTERNAL COUPLING
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: BAYONET PIN
  • Distance From Mounting Shoulder to Front Face: 0.550 INCHES NOMINAL IN
  • Environmental Protection: MOISTURE PROOF AND VIBRATION PROOF
  • Mating End Quantity: 1
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-011-6555, 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 25 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
NSN5935-01-011-6555
Primary Part NumberMIL-C-39012/18
Item NameConnector,receptacle,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
Body StyleSTRAIGHT SHAPE, FLANGE MOUNT, EXTERNAL COUPLING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Distance From Mounting Shoulder to Front Face0.550 INCHES NOMINAL IN
Environmental ProtectionMOISTURE PROOF AND VIBRATION PROOF
Mating End Quantity1
Contact RemovabilityNONREMOVABLE 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
Precious MaterialGOLD
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentGOLD
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.500 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.099 INCHES NOMINAL IN
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 MaterialCOPPER ALLOY
Insert MaterialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Contact Position Arrangement StyleBNC SINGLE MATING END
Precious Material and LocationCONTACT SURFACE GOLD AND SHELL SURFACE GOLD
Connector Cable Strain Relief MethodCOMPRESSION NUT
Center to Center Distance Between Mounting Facilities Parallel to Height0.504 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-828-2253 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-926-7460 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-936-7383UG262DU INTERCHANGEABLE
Connector,receptacle,electrical
Joint Electronics Type Designation System
5935-01-043-0651 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-043-0652 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-043-0669 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-093-4409 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-099-9046 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-108-0696 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-114-9839 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
MIL-C-39012/18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39012/18-0503 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39012/18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-828-2253INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-926-7460INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-936-7383INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
UG262DU
5935-01-043-0651INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-043-0652INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-043-0669INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-093-4409INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-099-9046INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-108-0696INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-114-9839INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-358-2671INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-515-2452INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10-19004-009(M1)

Frequently Asked Questions

What is NSN 5935-01-011-6555?

NSN 5935-01-011-6555 is a Connector,receptacle,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 5935-01-011-6555?

NSN 5935-01-011-6555 has 3 cross-referenced part numbers: MIL-C-39012/18 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39012/18-0503 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39012/18 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-011-6555?

There are 12 known substitutes for 5935-01-011-6555: 5935-00-828-2253, 5935-00-926-7460, 5935-00-936-7383 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-39012/18?

Key specifications for MIL-C-39012/18: Body Style: STRAIGHT SHAPE, FLANGE MOUNT, EXTERNAL COUPLING; Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: BAYONET PIN; Overall Length: 1.500 INCHES MAXIMUM IN. 28 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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