PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/57-356Contact,electrical

Sae International Dba Sae International · NSN 5999-01-011-1269 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-011-1269 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-011-1269. Primary manufacturer part number: M39029/57-356.
Features
  • Contact,electrical — FSC 5999
  • Style Designator: SOCKET CONTACT
  • Crimping Tool Identifying Number: M22520/2-01
  • Overall Diameter: 0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
  • Precious Material: GOLD
  • Terminal Type and Quantity: 1 CRIMP END OPPOSITE CONTACT
  • Surface Treatment Document and Classification: MIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
  • Pin Accommodation Diameter: 0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-011-1269, 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 20 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-011-1269
Primary Part NumberM39029/57-356
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Style DesignatorSOCKET CONTACT
Crimping Tool Identifying NumberM22520/2-01
Overall Diameter0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
Precious MaterialGOLD
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Pin Accommodation Diameter0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
Pin Accommodation Length0.141 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
Surface TreatmentGOLD BODY
Specification/standard Data81349-MIL-C-39029/57 GOVERNMENT SPECIFICATION
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Identification Code ColorORANGE AND GREEN AND BLUE LOCATION NOT OTHERWISE SPECIFIED
Surface TreatmentGOLD CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Test Data Document96906-MS27492 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MaterialCOPPER ALLOY CONTACT
Mounting MethodFORCE FIT
Cable Entrance Diameter0.034 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MaterialCOPPER ALLOY BODY
Style DesignatorSOCKET CONTACT
Crimping Tool Identifying NumberM22520/2-01
Overall Diameter0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
Precious MaterialGOLD
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Pin Accommodation Diameter0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-01-042-6378 (10-251416-222)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeDZ
Weight0.0180 lbs
Cube0.0014 cu ft
Verified Substitutes 12
5999-01-042-637810-251416-222 SUCCESSOR
Contact,electrical
Amphenol Corp Div Amphenol Aerospace Operations
5999-00-007-7880M39029/57-355 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Contact,electrical
5999-00-478-4402M39029/57-354 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Contact,electrical
5999-01-156-88515189016 SUCCESSOR
Contact,electrical
Naval Sea Systems Command
5999-00-152-9574M39029/56-351 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-00-180-4275 INTERCHANGEABLE
Contact,electrical
5999-00-197-3621M39029/57-358 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-00-229-8446M39029/58-362 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
M39029/57-356 PRIMARY Sae International Dba Sae International (USA)
5999PL0954500 Jednolity Indeks Materialowy - Uniform Material Index (POL)
TC22Y1DE5 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
TC22Y1F63 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
SAE-AS39029/57 Sae International Dba Sae International (USA)
10-251416-225 Amphenol-Tuchel Electronics Gmbh (DEU)
AS39029/57-356 Sae International Dba Sae International (USA)
MIL-C-38999 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
903105-0004-000 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
BIN 356 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
SAE-AS39029/57-356 Sae International Dba Sae International (USA)
AS39029/57-356 Society of Automotive Engineers Inc (USA)
M39029/57-356 Society of Automotive Engineers Inc (USA)
M39029/57-356 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS27492-22 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39029/57 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10-251416-222 Amphenol Corp Div Amphenol Aerospace Operations (USA)
10193766 Nimikkeistokeskus Ncb Finland (FIN)
MS27491-22 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
031-1125-022 Itt Cannon Llc (USA)
Related Parts
SUCCESSOR 5999-01-042-6378 Contact,electrical · 10-251416-222
5999-00-007-7880SUCCESSOR
CONTACT,ELECTRICAL
M39029/57-355
5999-00-180-4274SUCCESSOR
CONTACT,ELECTRICAL
5999-00-478-4402SUCCESSOR
CONTACT,ELECTRICAL
M39029/57-354
5999-00-540-8656SUCCESSOR
CONTACT,ELECTRICAL
5999-01-156-8851SUCCESSOR
CONTACT,ELECTRICAL
5189016
5999-00-152-9574INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/56-351
5999-00-180-4275INTERCHANGEABLE
CONTACT,ELECTRICAL
5999-00-197-3621INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/57-358
5999-00-229-8446INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/58-362
5999-00-402-2539INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/57-359
5999-01-033-9195INTERCHANGEABLE
CONTACT,ELECTRICAL

Frequently Asked Questions

What is NSN 5999-01-011-1269?

NSN 5999-01-011-1269 is a Contact,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-011-1269?

NSN 5999-01-011-1269 has 20 cross-referenced part numbers: M39029/57-356 (Sae International Dba Sae International), 5999PL0954500 (Jednolity Indeks Materialowy - Uniform Material Index), TC22Y1DE5 (Souriau Usa, Inc. Dba Souriau Usa Inc), TC22Y1F63 (Souriau Usa, Inc. Dba Souriau Usa Inc), SAE-AS39029/57 (Sae International Dba Sae International) and 15 more.

What NSN replaces 5999-01-011-1269?

There are 12 known substitutes for 5999-01-011-1269: 5999-01-042-6378, 5999-00-007-7880, 5999-00-180-4274 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/57-356?

Key specifications for M39029/57-356: Style Designator: SOCKET CONTACT; Crimping Tool Identifying Number: M22520/2-01; Overall Diameter: 0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN; Precious Material: GOLD. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-011-1269 still in active supply?

NSN 5999-01-011-1269 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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