PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

380635-1Contact,electrical

Te Connectivity Corporation · NSN 5999-00-831-8762 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-831-8762 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-831-8762. Primary manufacturer part number: 380635-1.
Features
  • Contact,electrical — FSC 5999
  • Cable Entrance Diameter: 0.003 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
  • Style Designator: CYLINDRICAL SHAPE
  • Precious Material: GOLD
  • Material: COPPER ALLOY BODY AND CONTACT
  • Surface Treatment: GOLD BODY AND CONTACT
  • Overall Diameter: 0.120 INCHES NOMINAL IN
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-831-8762, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-831-8762
Primary Part Number380635-1
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Cable Entrance Diameter0.003 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL SHAPE
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY AND CONTACT
Surface TreatmentGOLD BODY AND CONTACT
Overall Diameter0.120 INCHES NOMINAL IN
Precious Material and Weight0.005 GOLD GRAINS, TROY
Mounting MethodFORCE FIT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Cable Entrance Diameter0.003 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL SHAPE
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY AND CONTACT
Surface TreatmentGOLD BODY AND CONTACT
Overall Diameter0.120 INCHES NOMINAL IN
Precious Material and Weight0.005 GOLD GRAINS, TROY
Mounting MethodFORCE FIT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeZN
Weight0.0010 lbs
Cube0.0000 cu ft
Verified Substitutes 8
5330-00-311-8165201091 INTERCHANGEABLE
Gasket
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5305-00-693-7770201091 INTERCHANGEABLE
Screw,instrument
Waltham Aircraft Clock Corp
5995-00-753-133920109-1 INTERCHANGEABLE
Wiring Harness,branched
Grimes Aerospace Company
7035-01-095-315620109-1 INTERCHANGEABLE
Alphanumeric Displa
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
3040-01-139-6024201091 INTERCHANGEABLE
Shaft,straight
Admiral Filter Company Llc
4730-01-225-9016201091 INTERCHANGEABLE
Coupling Half,self-Sealing
Mcnally Industries, Llc
5935-01-347-3230 INTERCHANGEABLE
Connector,receptacle,electrical
5930-01-351-574780-1091 INTERCHANGEABLE
Switch Subassembly
Fabwright Inc
Cross-Reference Index
Part NumberManufacturer
3588-7256 Lockheed Martin Corp Lockheed Martin Mission Systems (USA)
380635-1 PRIMARY Te Connectivity Corporation (USA)
20109-1 Rex Systems Incorporated Dba Rex Systems Inc (USA)
20109-1 Sypris Electronics, Llc Dba Sypris Electronics Llc (USA)
347735 L3harris Cincinnati Electronics Corporation (USA)
Related Parts
5330-00-311-8165INTERCHANGEABLE
GASKET
201091
5305-00-693-7770INTERCHANGEABLE
SCREW,INSTRUMENT
201091
5995-00-753-1339INTERCHANGEABLE
WIRING HARNESS,BRANCHED
20109-1
7035-01-095-3156INTERCHANGEABLE
ALPHANUMERIC DISPLA
20109-1
3040-01-139-6024INTERCHANGEABLE
SHAFT,STRAIGHT
201091
4730-01-225-9016INTERCHANGEABLE
COUPLING HALF,SELF-SEALING
201091
5935-01-347-3230INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5930-01-351-5747INTERCHANGEABLE
SWITCH SUBASSEMBLY
80-1091

Frequently Asked Questions

What is NSN 5999-00-831-8762?

NSN 5999-00-831-8762 is a Contact,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-831-8762?

NSN 5999-00-831-8762 has 5 cross-referenced part numbers: 3588-7256 (Lockheed Martin Corp Lockheed Martin Mission Systems), 380635-1 (Te Connectivity Corporation), 20109-1 (Rex Systems Incorporated Dba Rex Systems Inc), 20109-1 (Sypris Electronics, Llc Dba Sypris Electronics Llc), 347735 (L3harris Cincinnati Electronics Corporation).

What NSN replaces 5999-00-831-8762?

There are 8 known substitutes for 5999-00-831-8762: 5330-00-311-8165, 5305-00-693-7770, 5995-00-753-1339 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 380635-1?

Key specifications for 380635-1: Cable Entrance Diameter: 0.003 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Style Designator: CYLINDRICAL SHAPE; Precious Material: GOLD; Material: COPPER ALLOY BODY AND CONTACT. 20 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com