PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G643320Contact,electrical

Te Connectivity Corporation · NSN 5999-01-087-9279 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-087-9279 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-087-9279. Primary manufacturer part number: G643320.
Features
  • Contact,electrical — FSC 5999
  • Precious Material and Location: BODY AND CONTACT SURFACES GOLD
  • Material: COPPER ALLOY BODY AND CONTACT
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
  • Precious Material: GOLD
  • Surface Treatment: GOLD AND NICKEL BODY AND CONTACT
  • Pin Accommodation Length: 0.165 INCHES NOMINAL IN
  • Cable Entrance Diameter: 0.032 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-087-9279, 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 Te Connectivity Corporation. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-087-9279
Primary Part NumberG643320
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusCANCELLED
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Precious MaterialGOLD
Surface TreatmentGOLD AND NICKEL BODY AND CONTACT
Pin Accommodation Length0.165 INCHES NOMINAL IN
Cable Entrance Diameter0.032 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Style DesignatorSOCKET CONTACT
Terminal Type and Quantity1 CRIMP AND SOLDER END OPPOSITE CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Precious MaterialGOLD
Surface TreatmentGOLD AND NICKEL BODY AND CONTACT
Pin Accommodation Length0.165 INCHES NOMINAL IN
Cable Entrance Diameter0.032 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Style DesignatorSOCKET CONTACT
Terminal Type and Quantity1 CRIMP AND SOLDER END OPPOSITE CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-00-039-7481 (86016-2)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJZ
Weight0.0010 lbs
Cube0.0000 cu ft
Verified Substitutes 11
5999-00-039-748186016-2 SUCCESSOR
Contact,electrical
Te Connectivity Corporation
5998-00-056-5033860161 SUCCESSOR
Electronic Components Assembly
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-00-177-9397 INTERCHANGEABLE
Remover,electrical Contact
5935-00-257-7185105-80-1 INTERCHANGEABLE
Plug,tip
Kearfott Corporation Div Guidance and Navigation Division
2910-00-344-8436F2X1T5 INTERCHANGEABLE
Filter Element,fluid
Zenith Fuel Systems Llc
6210-00-441-9625RDLB1F12 INTERCHANGEABLE
Light,indicator
Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit
5935-00-817-3030 INTERCHANGEABLE
Jack,tip
5355-01-359-3918 INTERCHANGEABLE
Knob
7021-01-472-2606105801 INTERCHANGEABLE
Computer Subassembly
Textron Systems Corporation Dba Textron Systems Corp
4820-01-516-032040612-8 PC NO 25 INTERCHANGEABLE
Piston,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
G643320 Te Connectivity Corporation (USA)
V22-9-4551-116 Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU)
ES7048-02 Drs Sustainment Systems, Inc. (USA)
168993-5 Raytheon Company (USA)
85969-1 Te Connectivity Corporation (USA)
352250019965 Thales Nederland (NLD)
GC835JA1S Northrop Grumman Systems Corporation (USA)
932458-11 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
018-001456-001 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
86016-1 Tyco Electronics Uk Ltd (GBR)
5478094-1 Naval Sea Systems Command (USA)
10580-1 Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
86016-1 Tyco Electronics Uk Ltd (GBR)
247AS-C0673-002 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
10129112 Nimikkeistokeskus Ncb Finland (FIN)
200AS248 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
V22-9-4551-116-86016-1 Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU)
520395 Gec Marconi Sonar Systems Ltd - Maritime Systems Division (GBR)
224-016-9001 Honeywell International, Inc Div Aerospace-Tucson (USA)
86016-1 Te Connectivity Corporation (USA)
Related Parts
SUCCESSOR 5999-00-039-7481 Contact,electrical · 86016-2
5998-00-056-5033SUCCESSOR
ELECTRONIC COMPONENTS ASSEMBLY
860161
5120-00-177-9397INTERCHANGEABLE
REMOVER,ELECTRICAL CONTACT
5935-00-257-7185INTERCHANGEABLE
PLUG,TIP
105-80-1
2910-00-344-8436INTERCHANGEABLE
FILTER ELEMENT,FLUID
F2X1T5
6210-00-441-9625INTERCHANGEABLE
LIGHT,INDICATOR
RDLB1F12
5935-00-817-3030INTERCHANGEABLE
JACK,TIP
5355-01-359-3918INTERCHANGEABLE
KNOB
7021-01-472-2606INTERCHANGEABLE
COMPUTER SUBASSEMBLY
105801
4820-01-516-0320INTERCHANGEABLE
PISTON,VALVE
40612-8 PC NO 25
6515-01-670-7516INTERCHANGEABLE
THERMOMETER,CLINICAL,HUMAN
105801

Frequently Asked Questions

What is NSN 5999-01-087-9279?

NSN 5999-01-087-9279 is a Contact,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-087-9279?

NSN 5999-01-087-9279 has 26 cross-referenced part numbers: G643320 (Te Connectivity Corporation), V22-9-4551-116 (Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems), ES7048-02 (Drs Sustainment Systems, Inc.), 168993-5 (Raytheon Company), 85969-1 (Te Connectivity Corporation) and 21 more.

What NSN replaces 5999-01-087-9279?

There are 11 known substitutes for 5999-01-087-9279: 5999-00-039-7481, 5998-00-056-5033, 5120-00-177-9397 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G643320?

Key specifications for G643320: Overall Length: 0.470 INCHES NOMINAL IN; Precious Material and Location: BODY AND CONTACT SURFACES GOLD; Material: COPPER ALLOY BODY AND CONTACT; Precious Material and Weight: 0.005 GOLD GRAINS, TROY. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-087-9279 still in active supply?

NSN 5999-01-087-9279 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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