PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS90461A23-28Contact,electrical

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5999-01-174-6653 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-174-6653 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-174-6653. Primary manufacturer part number: MS90461A23-28.
Features
  • Contact,electrical — FSC 5999
  • Identification Code Color: ORANGE FIRST COLOR
  • Overall Diameter: 0.062 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
  • Pin Diameter: 0.0260 INCHES MINIMUM AND 0.0275 INCHES MAXIMUM 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.).
  • Cable Entrance Diameter: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END
  • Material: COPPER ALLOY CONTACT
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-174-6653, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-01-174-6653
Primary Part NumberMS90461A23-28
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Identification Code ColorORANGE FIRST COLOR
Overall Diameter0.062 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
Pin Diameter0.0260 INCHES MINIMUM AND 0.0275 INCHES MAXIMUM 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.).
Cable Entrance Diameter0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
MaterialCOPPER ALLOY CONTACT
Surface TreatmentSILVER CONTACT
Identification Code ColorBROWN THIRD COLOR
Precious Material and LocationCONTACT SILVER
Mounting MethodPIN(S)
Identification Code ColorBROWN SECOND COLOR
Precious MaterialSILVER
Style DesignatorPIN CONTACT
Specification/standard Data81349-MIL-C-39029/47 GOVERNMENT SPECIFICATION
Identification Code ColorORANGE FIRST COLOR
Overall Diameter0.062 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
Pin Diameter0.0260 INCHES MINIMUM AND 0.0275 INCHES MAXIMUM 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.).
Cable Entrance Diameter0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
MaterialCOPPER ALLOY CONTACT
Surface TreatmentSILVER CONTACT
Identification Code ColorBROWN THIRD COLOR
Precious Material and LocationCONTACT SILVER
Mounting MethodPIN(S)
Identification Code ColorBROWN SECOND COLOR
Precious MaterialSILVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-459-4403M39029/47-337 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-488-3452M39029/47-312 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-551-0690M39029/47-316 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-01-186-6472M39029/47-339 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
MS90461A23-28 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39029/47 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39029/47-311 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5999-00-459-4403SUCCESSOR
CONTACT,ELECTRICAL
M39029/47-337
5999-00-488-3452SUCCESSOR
CONTACT,ELECTRICAL
M39029/47-312
5999-00-551-0690SUCCESSOR
CONTACT,ELECTRICAL
M39029/47-316
5999-01-186-6472SUCCESSOR
CONTACT,ELECTRICAL
M39029/47-339

Frequently Asked Questions

What is NSN 5999-01-174-6653?

NSN 5999-01-174-6653 is a Contact,electrical, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-174-6653?

NSN 5999-01-174-6653 has 3 cross-referenced part numbers: MS90461A23-28 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39029/47 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39029/47-311 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5999-01-174-6653?

There are 4 known substitutes for 5999-01-174-6653: 5999-00-459-4403, 5999-00-488-3452, 5999-00-551-0690 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS90461A23-28?

Key specifications for MS90461A23-28: Overall Length: 0.749 INCHES NOMINAL IN; Identification Code Color: ORANGE FIRST COLOR; Overall Diameter: 0.062 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Pin Diameter: 0.0260 INCHES MINIMUM AND 0.0275 INCHES MAXIMUM IN. 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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