PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/93-540Contact,electrical

Sae International Dba Sae International · NSN 5999-01-509-6404 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-509-6404 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-509-6404. Primary manufacturer part number: M39029/93-540.
Features
  • Contact,electrical — FSC 5999
  • Terminal Type and Quantity: 1 CRIMP END OPPOSITE CONTACT
  • Surface Treatment: SILVER BODY AND CONTACT
  • Style Designator: PIN CONTACT
  • Material: COPPER ALLOY BODY AND CONTACT
  • Overall Diameter: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
  • Precious Material: SILVER
  • Pin Diameter: 0.094 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-509-6404, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN5999-01-509-6404
Primary Part NumberM39029/93-540
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Surface TreatmentSILVER BODY AND CONTACT
Style DesignatorPIN CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Overall Diameter0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Precious MaterialSILVER
Pin Diameter0.094 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Specification/standard Data81349-MIL-C-39029/93 GOVERNMENT SPECIFICATION AND 81343-SAE-AS39029/93 GOVERNMENT STANDARD
Test Data Document81349-MIL-C-39029 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.). AND 81343-SAE-AS39029 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Identification Code ColorGREEN AND YELLOW AND BLACK LOCATION NOT OTHERWISE SPECIFIED
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Surface TreatmentSILVER BODY AND CONTACT
Style DesignatorPIN CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Overall Diameter0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Precious MaterialSILVER
Pin Diameter0.094 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Specification/standard Data81349-MIL-C-39029/93 GOVERNMENT SPECIFICATION AND 81343-SAE-AS39029/93 GOVERNMENT STANDARD
Test Data Document81349-MIL-C-39029 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.). AND 81343-SAE-AS39029 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Identification Code ColorGREEN AND YELLOW AND BLACK LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-509-6387 (M39029/93-539)
HAZMATNo
Verified Substitutes 3
5999-01-388-7562M39029/93-598 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-01-502-7599M39029/93-597 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-01-509-6387M39029/93-539 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
39029/93 Sae International Dba Sae International (USA)
M39029/93-540 PRIMARY Sae International Dba Sae International (USA)
M39029/93-540 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39029/93 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
39029/93 Society of Automotive Engineers Inc (USA)
SAE-AS39029/93 Sae International Dba Sae International (USA)
Related Parts
SUCCESSOR 5999-01-509-6387 Contact,electrical · M39029/93-539
5999-01-388-7562SUCCESSOR
CONTACT,ELECTRICAL
M39029/93-598
5999-01-502-7599SUCCESSOR
CONTACT,ELECTRICAL
M39029/93-597

Frequently Asked Questions

What is NSN 5999-01-509-6404?

NSN 5999-01-509-6404 is a Contact,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-509-6404?

NSN 5999-01-509-6404 has 6 cross-referenced part numbers: 39029/93 (Sae International Dba Sae International), M39029/93-540 (Sae International Dba Sae International), M39029/93-540 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39029/93 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 39029/93 (Society of Automotive Engineers Inc) and 1 more.

What NSN replaces 5999-01-509-6404?

There are 3 known substitutes for 5999-01-509-6404: 5999-01-388-7562, 5999-01-502-7599, 5999-01-509-6387. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/93-540?

Key specifications for M39029/93-540: Terminal Type and Quantity: 1 CRIMP END OPPOSITE CONTACT; Surface Treatment: SILVER BODY AND CONTACT; Overall Length: 0.937 INCHES NOMINAL IN; Style Designator: PIN CONTACT. 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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