PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/46-308Contact,electrical

Sae International Dba Sae International · NSN 5999-00-420-1443 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-420-1443 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-420-1443. Primary manufacturer part number: M39029/46-308.
Features
  • Contact,electrical — FSC 5999
  • Cable Entrance Diameter: 0.068 INCHES NOMINAL IN
  • Overall Diameter: 0.130 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
  • Precious Material: GOLD
  • Identification Code Color: ORANGE AND BLACK AND GRAY/GREY LOCATION NOT OTHERWISE SPECIFIED
  • Material: COPPER ALLOY CONTACT
  • Precious Material and Location: EXTERNAL SURFACES GOLD
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-420-1443, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-420-1443
Primary Part NumberM39029/46-308
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Cable Entrance Diameter0.068 INCHES NOMINAL IN
Overall Diameter0.130 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
Precious MaterialGOLD
Identification Code ColorORANGE AND BLACK AND GRAY/GREY LOCATION NOT OTHERWISE SPECIFIED
MaterialCOPPER ALLOY CONTACT
Precious Material and LocationEXTERNAL SURFACES GOLD
Precious Material and Weight0.005 GOLD GRAINS, TROY
Pin Accommodation Length0.270 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
Style DesignatorSOCKET CONTACT
Surface TreatmentGOLD AND COPPER CONTACT
MaterialCOPPER ALLOY BODY
Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,GRADE C,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE BODY AND CONTACT
Retention Groove Diameter0.099 INCHES NOMINAL IN
Pin Accommodation Diameter0.064 INCHES NOMINAL IN
Terminal Type and Quantity1 CRIMP AND SOLDER END OPPOSITE CONTACT
Surface TreatmentGOLD AND COPPER BODY
Mounting MethodFORCE FIT
Cable Entrance Diameter0.068 INCHES NOMINAL IN
Overall Diameter0.130 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
Precious MaterialGOLD
Identification Code ColorORANGE AND BLACK AND GRAY/GREY LOCATION NOT OTHERWISE SPECIFIED
MaterialCOPPER ALLOY CONTACT
Precious Material and LocationEXTERNAL SURFACES GOLD
Precious Material and Weight0.005 GOLD GRAINS, TROY
Pin Accommodation Length0.270 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
Style DesignatorSOCKET CONTACT
Surface TreatmentGOLD AND COPPER CONTACT
MaterialCOPPER ALLOY BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-411-7646
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZN
Weight0.0110 lbs
Cube0.0011 cu ft
Verified Substitutes 5
Contact,electrical
5999-00-487-8488M39029/46-302 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-00-603-7607348-100-1200S-02 INTERCHANGEABLE
Contact,electrical
Amphenol Corp Div Amphenol Aerospace Operations
5999-01-171-1987M39029/46-304 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-01-290-1268M39029/46-306 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
M39029/46-308 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39029/46 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS90460-16-16 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
SAE-AS39029/46 Sae International Dba Sae International (USA)
348-100-1600S02 Amphenol Corp Spectra-Strip/itd (USA)
MS90460A16-16 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
348-100-1600S02 Amphenol Corp Div Amphenol Aerospace Operations (USA)
418971-3 Raytheon Company Dba Raytheon (USA)
M39029/46-308 PRIMARY Sae International Dba Sae International (USA)
M39029/46-307 Raytheon Company Dba Raytheon (USA)
Related Parts
SUCCESSOR 5999-00-411-7646 Contact,electrical
5999-00-487-8488INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/46-302
5999-00-603-7607INTERCHANGEABLE
CONTACT,ELECTRICAL
348-100-1200S-02
5999-01-171-1987INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/46-304
5999-01-290-1268INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/46-306

Frequently Asked Questions

What is NSN 5999-00-420-1443?

NSN 5999-00-420-1443 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 5999-00-420-1443?

NSN 5999-00-420-1443 has 10 cross-referenced part numbers: M39029/46-308 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39029/46 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS90460-16-16 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), SAE-AS39029/46 (Sae International Dba Sae International), 348-100-1600S02 (Amphenol Corp Spectra-Strip/itd) and 5 more.

What NSN replaces 5999-00-420-1443?

There are 5 known substitutes for 5999-00-420-1443: 5999-00-411-7646, 5999-00-487-8488, 5999-00-603-7607 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/46-308?

Key specifications for M39029/46-308: Cable Entrance Diameter: 0.068 INCHES NOMINAL IN; Overall Diameter: 0.130 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Overall Length: 0.718 INCHES NOMINAL IN; Precious Material: GOLD. 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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