PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/35-275Contact,electrical

Sae International Dba Sae International · NSN 5999-00-052-2301 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-052-2301 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-052-2301. Primary manufacturer part number: M39029/35-275.
Features
  • Contact,electrical — FSC 5999
  • Style Designator: SOCKET CONTACT
  • Cable Entrance Diameter: 0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
  • Surface Treatment: GOLD BODY
  • Material: COPPER ALLOY CONTACT
  • Material: COPPER ALLOY BODY
  • Precious Material and Weight: 0.010 GOLD GRAINS, TROY
  • Pin Accommodation Length: 0.250 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-052-2301, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 17 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
NSN5999-00-052-2301
Primary Part NumberM39029/35-275
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Style DesignatorSOCKET CONTACT
Cable Entrance Diameter0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
Surface TreatmentGOLD BODY
MaterialCOPPER ALLOY CONTACT
MaterialCOPPER ALLOY BODY
Precious Material and Weight0.010 GOLD GRAINS, TROY
Pin Accommodation Length0.250 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
Test Data Document81349-MIL-C-39029/35 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.).
Surface TreatmentGOLD CONTACT
Mounting MethodPIN(S)
Precious MaterialGOLD
Precious Material and LocationEXTERNAL SURFACE GOLD
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Specification/standard Data81349-MIL-C-39029/35 GOVERNMENT SPECIFICATION
Overall Diameter0.135 INCHES MAXIMUM IN
Pin Accommodation Diameter0.0645 INCHES MINIMUM IN
Identification Code ColorRED AND VIOLET AND GREEN LOCATION NOT OTHERWISE SPECIFIED
Crimping Tool Identifying NumberM22520/1-01
Current Rating in Amps7.5
Style DesignatorSOCKET CONTACT
Cable Entrance Diameter0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
Surface TreatmentGOLD BODY
MaterialCOPPER ALLOY CONTACT
MaterialCOPPER ALLOY BODY
Precious Material and Weight0.010 GOLD GRAINS, TROY
Pin Accommodation Length0.250 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-00-234-0858
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeDZ
Weight0.0010 lbs
Cube0.0000 cu ft
Verified Substitutes 12
Contact,electrical
5999-00-284-3970M39029/35-274 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-831-4101100-1022P SUCCESSOR
Contact,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5999-00-905-5296M39029/36-277 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-01-063-4563M39029/35-276 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Contact,electrical
5999-01-183-6522M39029/35-441 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-01-699-8533AS39029/35-275 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-078-6804M39029/32-259 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-00-140-7793 INTERCHANGEABLE
Contact,electrical
Cross-Reference Index
Part NumberManufacturer
1080H38H61 Northrop Grumman Systems Corporation Div Marine Systems (USA)
7228368P006 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
204902-0006 Sypris Electronics, Llc (USA)
1081H86PC3 Northrop Grumman Systems Corporation Div Marine Systems (USA)
R1542-20-50 U S Components Inc (USA)
7228368PT6 Lockheed Martin Corporation Div Rms (USA)
100R0984S95 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
M39029/35-275 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
R1542-20R-50 U S Components Inc (USA)
1080H67REVJPC5 Northrop Grumman Systems Corporation Div Marine Systems (USA)
MIL-C-23216 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SAE-AS39029/35 Sae International Dba Sae International (USA)
NE27-25 Thales Nederland (NLD)
SAE-AS39029/35 Society of Automotive Engineers Inc (USA)
M39029/35-275 PRIMARY Sae International Dba Sae International (USA)
MS17804-16-20 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1654761-4 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1081H59PC6 Northrop Grumman Systems Corporation Div Marine Systems (USA)
M39029/35-275 Society of Automotive Engineers Inc (USA)
M39029/35-275 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 5999-00-234-0858 Contact,electrical
5999-00-284-3970SUCCESSOR
CONTACT,ELECTRICAL
M39029/35-274
5999-00-831-4101SUCCESSOR
CONTACT,ELECTRICAL
100-1022P
5999-00-905-5296SUCCESSOR
CONTACT,ELECTRICAL
M39029/36-277
5999-01-063-4563SUCCESSOR
CONTACT,ELECTRICAL
M39029/35-276
5999-01-083-1287SUCCESSOR
CONTACT,ELECTRICAL
5999-01-183-6522SUCCESSOR
CONTACT,ELECTRICAL
M39029/35-441
5999-01-699-8533SUCCESSOR
CONTACT,ELECTRICAL
AS39029/35-275
5999-00-078-6804INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/32-259
5999-00-140-7793INTERCHANGEABLE
CONTACT,ELECTRICAL
5999-00-141-0225INTERCHANGEABLE
CONTACT,ELECTRICAL
5999-00-333-7811INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/44-292

Frequently Asked Questions

What is NSN 5999-00-052-2301?

NSN 5999-00-052-2301 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 5999-00-052-2301?

NSN 5999-00-052-2301 has 37 cross-referenced part numbers: 1080H38H61 (Northrop Grumman Systems Corporation Div Marine Systems), 7228368P006 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 204902-0006 (Sypris Electronics, Llc), 1081H86PC3 (Northrop Grumman Systems Corporation Div Marine Systems), R1542-20-50 (U S Components Inc) and 32 more.

What NSN replaces 5999-00-052-2301?

There are 12 known substitutes for 5999-00-052-2301: 5999-00-234-0858, 5999-00-284-3970, 5999-00-831-4101 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/35-275?

Key specifications for M39029/35-275: Special Features: BASIC ITEM IDENTIFICATION NUMBER BIN-275; Style Designator: SOCKET CONTACT; Cable Entrance Diameter: 0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN; Surface Treatment: GOLD BODY. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-052-2301 still in active supply?

NSN 5999-00-052-2301 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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