PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/57-359Contact,electrical

Sae International Dba Sae International · NSN 5999-00-402-2539 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-402-2539 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-402-2539. Primary manufacturer part number: M39029/57-359.
Features
  • Contact,electrical — FSC 5999
  • Precious Material: GOLD
  • Precious Material and Location: BODY AND CONTACT SURFACES GOLD
  • Terminal Type and Quantity: 2 CRIMP AXIALLY AT EACH END
  • Surface Treatment: GOLD AND COPPER BODY
  • Pin Accommodation Length: 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
  • Material: COPPER ALLOY BODY
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-402-2539, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-402-2539
Primary Part NumberM39029/57-359
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Precious MaterialGOLD
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Terminal Type and Quantity2 CRIMP AXIALLY AT EACH END
Surface TreatmentGOLD AND COPPER BODY
Pin Accommodation Length0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
MaterialCOPPER ALLOY BODY
Precious Material and Weight0.005 GOLD GRAINS, TROY
Cable Entrance Diameter0.097 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
Overall Diameter0.179 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
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.).
Specification/standard Data81349-MIL-C-39029/57 GOVERNMENT SPECIFICATION
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY CONTACT
Crimping Tool Identifying NumberM22520/1-01
Identification Code ColorORANGE AND GREEN AND WHITE LOCATION NOT OTHERWISE SPECIFIED
Pin Accommodation Diameter0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
Style DesignatorSOCKET CONTACT
Surface TreatmentGOLD AND COPPER CONTACT
Precious MaterialGOLD
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Terminal Type and Quantity2 CRIMP AXIALLY AT EACH END
Surface TreatmentGOLD AND COPPER BODY
Pin Accommodation Length0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
MaterialCOPPER ALLOY BODY
Precious Material and Weight0.005 GOLD GRAINS, TROY
Cable Entrance Diameter0.097 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-180-4274
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeDA
Weight0.0100 lbs
Cube0.0000 cu ft
Verified Substitutes 7
5999-00-007-7880M39029/57-355 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Contact,electrical
5999-00-197-3621M39029/57-358 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-478-4402M39029/57-354 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-01-158-1562M39029/57-357 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-01-011-1269M39029/57-356 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-01-706-6610M39029/57-982 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AS39029/57 Society of Automotive Engineers Inc (USA)
5100-101-0012 Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA)
M39029/57-359 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
70041508 Bae Systems Marine Limited (GBR)
MIL-C-39029-57 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39029/57-359 Society of Automotive Engineers Inc (USA)
10-251416-125 Amphenol Corp Div Amphenol Aerospace Operations (USA)
316-1212-108 Tri-Star Electronics International, Inc. Dba Carlisle Interconnect Div Carlisle Interconnect Technologies (USA)
TC12Z1DE5 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
BIN-359 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
MS27491-12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
TC12Z1DJ5 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
031-1238-000 Itt Cannon Llc (USA)
99143636 Thales Las France SAS (FRA)
M39029/57-359 PRIMARY Sae International Dba Sae International (USA)
AS39029/57 Sae International Dba Sae International (USA)
10145317 Nimikkeistokeskus Ncb Finland (FIN)
SAE-AS39029/57 Sae International Dba Sae International (USA)
Related Parts
SUCCESSOR 5999-00-180-4274 Contact,electrical
5999-00-007-7880SUCCESSOR
CONTACT,ELECTRICAL
M39029/57-355
5999-00-197-3621SUCCESSOR
CONTACT,ELECTRICAL
M39029/57-358
5999-00-478-4402SUCCESSOR
CONTACT,ELECTRICAL
M39029/57-354
5999-01-158-1562SUCCESSOR
CONTACT,ELECTRICAL
M39029/57-357
5999-01-011-1269INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/57-356
5999-01-706-6610INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/57-982

Frequently Asked Questions

What is NSN 5999-00-402-2539?

NSN 5999-00-402-2539 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 5999-00-402-2539?

NSN 5999-00-402-2539 has 18 cross-referenced part numbers: AS39029/57 (Society of Automotive Engineers Inc), 5100-101-0012 (Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix), M39029/57-359 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 70041508 (Bae Systems Marine Limited), MIL-C-39029-57 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 13 more.

What NSN replaces 5999-00-402-2539?

There are 7 known substitutes for 5999-00-402-2539: 5999-00-007-7880, 5999-00-180-4274, 5999-00-197-3621 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/57-359?

Key specifications for M39029/57-359: Precious Material: GOLD; Precious Material and Location: BODY AND CONTACT SURFACES GOLD; Terminal Type and Quantity: 2 CRIMP AXIALLY AT EACH END; Surface Treatment: GOLD AND COPPER BODY. 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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