PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ES688375-1Contact,electrical

Lucent Technologies Inc Corporate Headquarters · NSN 5999-00-192-4631 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-192-4631 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-192-4631. Primary manufacturer part number: ES688375-1.
Features
  • Contact,electrical — FSC 5999
  • Material: COPPER ALLOY CONTACT
  • Precious Material and Location: CONTACT SURFACE SILVER
  • Mounting Method: FORCE FIT
  • Surface Treatment: SILVER CONTACT
  • Precious Material and Weight: 0.005 SILVER GRAINS, TROY
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AXIALLY AT ONE END
  • Precious Material: SILVER
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-192-4631, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 16 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-192-4631
Primary Part NumberES688375-1
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
MaterialCOPPER ALLOY CONTACT
Precious Material and LocationCONTACT SURFACE SILVER
Mounting MethodFORCE FIT
Surface TreatmentSILVER CONTACT
Precious Material and Weight0.005 SILVER GRAINS, TROY
Terminal Type and Quantity1 TAB, SOLDER LUG AXIALLY AT ONE END
Precious MaterialSILVER
Current Rating in Amps10.0
Precious MaterialSILVER
Current Rating in Amps10.0
MaterialCOPPER ALLOY CONTACT
Precious Material and LocationCONTACT SURFACE SILVER
Mounting MethodFORCE FIT
Surface TreatmentSILVER CONTACT
Precious Material and Weight0.005 SILVER GRAINS, TROY
Terminal Type and Quantity1 TAB, SOLDER LUG AXIALLY AT ONE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 2
4730-00-263-5266505-0682 INTERCHANGEABLE
Tee,pipe
Cummins Power Generation Inc.
5315-00-496-9467 INTERCHANGEABLE
Key,machine
Cross-Reference Index
Part NumberManufacturer
ES688375-1 At and T Corp (USA)
ES688375-1 Lucent Technologies Inc Dba Federal Marketing Group (USA)
ES688375-1 American Telephone and Telegraph Co (USA)
505682 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
ES688375-1 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
Related Parts
4730-00-263-5266INTERCHANGEABLE
TEE,PIPE
505-0682
5315-00-496-9467INTERCHANGEABLE
KEY,MACHINE

Frequently Asked Questions

What is NSN 5999-00-192-4631?

NSN 5999-00-192-4631 is a Contact,electrical, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-192-4631?

NSN 5999-00-192-4631 has 5 cross-referenced part numbers: ES688375-1 (At and T Corp), ES688375-1 (Lucent Technologies Inc Dba Federal Marketing Group), ES688375-1 (American Telephone and Telegraph Co), 505682 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), ES688375-1 (Lucent Technologies Inc Corporate Headquarters).

What NSN replaces 5999-00-192-4631?

There are 2 known substitutes for 5999-00-192-4631: 4730-00-263-5266, 5315-00-496-9467. Verify interchangeability with system specifications before substitution.

What are the specifications of ES688375-1?

Key specifications for ES688375-1: Material: COPPER ALLOY CONTACT; Precious Material and Location: CONTACT SURFACE SILVER; Mounting Method: FORCE FIT; Surface Treatment: SILVER CONTACT. 16 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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