PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/79-436Contact,electrical

Sae International Dba Sae International · NSN 5999-01-172-4572 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-172-4572 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-172-4572. Primary manufacturer part number: M39029/79-436.
Features
  • Contact,electrical — FSC 5999
  • Precious Material and Location: CONTACT SURFACE GOLD
  • Pin Accommodation Diameter: 0.023 INCHES NOMINAL IN
  • Test Data Document: 81349-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.).
  • Pin Accommodation Length: 0.208 INCHES NOMINAL IN
  • Mounting Method: FORCE FIT
  • Material: COPPER ALLOY BODY AND CONTACT
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-172-4572, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-172-4572
Primary Part NumberM39029/79-436
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Precious Material and LocationCONTACT SURFACE GOLD
Pin Accommodation Diameter0.023 INCHES NOMINAL IN
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.).
Pin Accommodation Length0.208 INCHES NOMINAL IN
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Style DesignatorCENTER CONTACT
Specification/standard Data81349-MIL-C-39029/79 GOVERNMENT SPECIFICATION
Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Material Document and ClassificationMIL-C-39029 MIL SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Cable Entrance Diameter0.070 INCHES MAXIMUM IN
Surface TreatmentGOLD CONTACT
Overall Diameter0.119 INCHES NOMINAL IN
Precious MaterialGOLD
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Precious Material and LocationCONTACT SURFACE GOLD
Pin Accommodation Diameter0.023 INCHES NOMINAL IN
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.).
Pin Accommodation Length0.208 INCHES NOMINAL IN
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Style DesignatorCENTER CONTACT
Specification/standard Data81349-MIL-C-39029/79 GOVERNMENT SPECIFICATION
Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Material Document and ClassificationMIL-C-39029 MIL SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Cable Entrance Diameter0.070 INCHES MAXIMUM IN
Surface TreatmentGOLD CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-01-138-2622 (M39029/79-437)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0800 lbs
Cube0.0024 cu ft
Verified Substitutes 2
No Item Name Available
5999-01-138-2622M39029/79-437 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
M39029/79-436 PRIMARY Sae International Dba Sae International (USA)
M39029/79-436 Society of Automotive Engineers Inc (USA)
MIL-C-39029/79 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39029/79-436 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39029/79/16A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SAE-AS39029/79 Sae International Dba Sae International (USA)
SAE AS39029/79 Society of Automotive Engineers Inc (USA)
Related Parts
SUCCESSOR 5999-01-138-2622 Contact,electrical · M39029/79-437
5999-01-025-2342SUCCESSOR
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5999-01-172-4572?

NSN 5999-01-172-4572 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 5999-01-172-4572?

NSN 5999-01-172-4572 has 7 cross-referenced part numbers: M39029/79-436 (Sae International Dba Sae International), M39029/79-436 (Society of Automotive Engineers Inc), MIL-C-39029/79 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39029/79-436 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39029/79/16A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5999-01-172-4572?

There are 2 known substitutes for 5999-01-172-4572: 5999-01-025-2342, 5999-01-138-2622. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/79-436?

Key specifications for M39029/79-436: Precious Material and Location: CONTACT SURFACE GOLD; Pin Accommodation Diameter: 0.023 INCHES NOMINAL IN; Test Data Document: 81349-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.).; Pin Accommodation Length: 0.208 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-172-4572 still in active supply?

NSN 5999-01-172-4572 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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