PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

205089-1Contact,electrical

Tyco Electronics / Nanonics Connectors · NSN 5999-01-578-5018 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-578-5018 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-578-5018. Primary manufacturer part number: 205089-1.
Features
  • Contact,electrical — FSC 5999
  • Material: COPPER ALLOY AND NICKEL AND GOLD BODY AND CONTACT
  • Precious Material: GOLD
  • Style Designator: PIN CRIMP CONTACT
  • Point Diameter: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
  • Point Width: 0.020 INCHES MAXIMUM IN
  • Overall Diameter: 0.082 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
  • Mounting Method: FLANGE
Applications
  • Applications requiring Copper Alloy and Nickel and Gold Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-578-5018, 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 Tyco Electronics / Nanonics Connectors. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-578-5018
Primary Part Number205089-1
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTyco Electronics / Nanonics Connectors
StatusACTIVE
MaterialCOPPER ALLOY AND NICKEL AND GOLD BODY AND CONTACT
Precious MaterialGOLD
Style DesignatorPIN CRIMP CONTACT
Point Diameter0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
Point Width0.020 INCHES MAXIMUM IN
Overall Diameter0.082 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Mounting MethodFLANGE
Point Length0.321 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
MaterialCOPPER ALLOY AND NICKEL AND GOLD BODY AND CONTACT
Precious MaterialGOLD
Style DesignatorPIN CRIMP CONTACT
Point Diameter0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
Point Width0.020 INCHES MAXIMUM IN
Overall Diameter0.082 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Mounting MethodFLANGE
Point Length0.321 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZZ
Weight0.2500 lbs
Cube0.0005 cu ft
Verified Substitutes 2
5999-00-411-7645M39029/64-369 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-01-257-4514204-91372-5 INTERCHANGEABLE
Contact,electrical
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
205089-1 PRIMARY Tyco Electronics / Nanonics Connectors (USA)
Related Parts
5999-00-411-7645INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/64-369
5999-01-257-4514INTERCHANGEABLE
CONTACT,ELECTRICAL
204-91372-5

Frequently Asked Questions

What is NSN 5999-01-578-5018?

NSN 5999-01-578-5018 is a Contact,electrical, manufactured by Tyco Electronics / Nanonics Connectors, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-578-5018?

NSN 5999-01-578-5018 has 1 cross-referenced part number: 205089-1 (Tyco Electronics / Nanonics Connectors).

What NSN replaces 5999-01-578-5018?

There are 2 known substitutes for 5999-01-578-5018: 5999-00-411-7645, 5999-01-257-4514. Verify interchangeability with system specifications before substitution.

What are the specifications of 205089-1?

Key specifications for 205089-1: Material: COPPER ALLOY AND NICKEL AND GOLD BODY AND CONTACT; Precious Material: GOLD; Style Designator: PIN CRIMP CONTACT; Point Diameter: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN. 22 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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