PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204902-0004Contact,electrical

Sypris Electronics, Llc · NSN 5999-00-502-4163 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-502-4163 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-502-4163. Primary manufacturer part number: 204902-0004.
Features
  • Contact,electrical — FSC 5999
  • Material: COPPER ALLOY CONTACT
  • Surface Treatment: GOLD CONTACT
  • Precious Material: GOLD
  • Material: COPPER ALLOY BODY
  • Precious Material and Location: EXTERNAL SURFACE GOLD
  • Style Designator: SOCKET CONTACT
  • Pin Accommodation Diameter: 0.065 INCHES MINIMUM IN
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-502-4163, 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 Sypris Electronics, Llc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5999-00-502-4163
Primary Part Number204902-0004
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSypris Electronics, Llc
StatusCANCELLED
MaterialCOPPER ALLOY CONTACT
Surface TreatmentGOLD CONTACT
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Precious Material and LocationEXTERNAL SURFACE GOLD
Style DesignatorSOCKET CONTACT
Pin Accommodation Diameter0.065 INCHES MINIMUM IN
Overall Diameter0.135 INCHES MAXIMUM IN
Pin Accommodation Length0.282 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Cable Entrance Diameter0.105 INCHES NOMINAL IN
Precious Material and Weight0.005 GOLD GRAINS, TROY
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
MaterialCOPPER ALLOY CONTACT
Surface TreatmentGOLD CONTACT
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Precious Material and LocationEXTERNAL SURFACE GOLD
Style DesignatorSOCKET CONTACT
Pin Accommodation Diameter0.065 INCHES MINIMUM IN
Overall Diameter0.135 INCHES MAXIMUM IN
Pin Accommodation Length0.282 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Cable Entrance Diameter0.105 INCHES NOMINAL IN
Precious Material and Weight0.005 GOLD GRAINS, TROY
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 2
No Item Name Available
5999-00-768-0608100-1014S95 INTERCHANGEABLE
Contact,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
Cross-Reference Index
Part NumberManufacturer
204902-0004 PRIMARY Sypris Electronics, Llc (USA)
1542-14 U S Components Inc (USA)
2500S6A14 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
100-51014S Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
Related Parts
5999-01-251-7954SUCCESSOR
NO ITEM NAME AVAILABLE
5999-00-768-0608INTERCHANGEABLE
CONTACT,ELECTRICAL
100-1014S95

Frequently Asked Questions

What is NSN 5999-00-502-4163?

NSN 5999-00-502-4163 is a Contact,electrical, manufactured by Sypris Electronics, Llc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-502-4163?

NSN 5999-00-502-4163 has 4 cross-referenced part numbers: 204902-0004 (Sypris Electronics, Llc), 1542-14 (U S Components Inc), 2500S6A14 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), 100-51014S (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect).

What NSN replaces 5999-00-502-4163?

There are 2 known substitutes for 5999-00-502-4163: 5999-01-251-7954, 5999-00-768-0608. Verify interchangeability with system specifications before substitution.

What are the specifications of 204902-0004?

Key specifications for 204902-0004: Material: COPPER ALLOY CONTACT; Surface Treatment: GOLD CONTACT; Precious Material: GOLD; Material: COPPER ALLOY BODY. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-502-4163 still in active supply?

NSN 5999-00-502-4163 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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