PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DOD-C-38999/26Connector,plug,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-304-5806 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-304-5806 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-304-5806. Primary manufacturer part number: DOD-C-38999/26.
Features
  • Connector,plug,electrical — FSC 5935
  • Thread Tolerance Class: 6G EXTERNAL G
  • Thread Class: 2B
  • Threaded Device Type: BACK SHELL AND COUPLING FACILITY
  • Body Style: STRAIGHT SHAPE, INTERNAL COUPLING
  • Shell Type: SOLID
  • Thread Series Designator: ISO M AND SPECIAL ACME
  • 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 5935-01-304-5806, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-304-5806
Primary Part NumberDOD-C-38999/26
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
Thread Tolerance Class6G EXTERNAL G
Thread Class2B
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Shell TypeSOLID
Thread Series DesignatorISO M AND SPECIAL ACME
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size18.0 MILLIMETERS AND 0.875 INCHES MM
Shell MaterialALUMINUM ALLOY
Thread Quantity Per Inch10
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC EPOXY SINGLE MATING END
Specification/standard Data81349-MIL-DTL-38999/26 MILITARY SPECIFICATION GOVERNMENT SPECIFICATION
Precious Material and Weight0.022 GOLD GRAINS, TROY
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Test Data Document81349-MIL-DTL-38999 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 Position Arrangement Style13-35 SINGLE MATING END
Shell Surface Treatment Document and ClassificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
Insert Position in Deg68.0 AND 178.0 AND 204.0 AND 247.0
Included Contact Quantity22 SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCADMIUM
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Thread Pitch in Millimeters1.00
Precious MaterialGOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-162-5951101-3883-1 INTERCHANGEABLE
Transformer,audio Frequency
Behlman Electronics, Inc
Cross-Reference Index
Part NumberManufacturer
DOD-C-38999/26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10138831 Nimikkeistokeskus Ncb Finland (FIN)
MIL-DTL-38999/26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
D38999/26WC35PA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5950-00-162-5951INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
101-3883-1

Frequently Asked Questions

What is NSN 5935-01-304-5806?

NSN 5935-01-304-5806 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 5935-01-304-5806?

NSN 5935-01-304-5806 has 4 cross-referenced part numbers: DOD-C-38999/26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10138831 (Nimikkeistokeskus Ncb Finland), MIL-DTL-38999/26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), D38999/26WC35PA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-304-5806?

There is 1 known substitute for 5935-01-304-5806: 5950-00-162-5951. Verify interchangeability with system specifications before substitution.

What are the specifications of DOD-C-38999/26?

Key specifications for DOD-C-38999/26: Thread Tolerance Class: 6G EXTERNAL G; Thread Class: 2B; Threaded Device Type: BACK SHELL AND COUPLING FACILITY; Body Style: STRAIGHT SHAPE, INTERNAL COUPLING. 30 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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