PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8478Thermocouple,contact

Hewlett-Packard Company Dba HP · NSN 6685-01-373-9486 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-373-9486 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-373-9486. Primary manufacturer part number: 8478.
Features
  • Thermocouple,contact — FSC 6685
  • 3 verified cross-references
  • Primary manufacturer: Hewlett-Packard Company Dba HP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermocouple,contact, cataloged under National Stock Number 6685-01-373-9486, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hewlett-Packard Company Dba HP. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameThermocouple,contact
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersThales Air Defence (CAGE F3880); Thales Las France SAS (CAGE F8224); Hewlett-Packard Company Dba HP (CAGE 28480)
Technical Specifications
ParameterValue
NSN6685-01-373-9486
Primary Part Number8478
Item NameThermocouple,contact
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerHewlett-Packard Company Dba HP
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
9540-00-145-573160-8684 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
9540-00-145-5732 INTERCHANGEABLE
Angle,structural
6145-00-244-8152UL62SJ3BCK2/18EPCPE INTERCHANGEABLE
Cable,power,electrical
Underwriters Laboratories Inc
6645-00-348-28418478 INTERCHANGEABLE
Cap,barrel
The Chelsea Clock Llc
5950-00-387-5711 INTERCHANGEABLE
Core,electromagnetic Component
5945-00-397-5615 INTERCHANGEABLE
Plunger,solenoid
4710-00-453-3970 INTERCHANGEABLE
Tube Assembly
3030-01-093-2804 INTERCHANGEABLE
Belts,v,matched Set
6685-01-412-39488478 INTERCHANGEABLE
Indicator,temperature,electrical
Hoyt Corporation
5325-01-509-10538478 INTERCHANGEABLE
Grommet,nonmetallic
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
89470681 Thales Air Defence (FRA)
89470681 Thales Las France SAS (FRA)
8478 PRIMARY Hewlett-Packard Company Dba HP (USA)
Related Parts
9540-00-145-5731INTERCHANGEABLE
ANGLE,STRUCTURAL
60-8684
9540-00-145-5732INTERCHANGEABLE
ANGLE,STRUCTURAL
6145-00-244-8152INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
UL62SJ3BCK2/18EPCPE
6645-00-348-2841INTERCHANGEABLE
CAP,BARREL
8478
5950-00-387-5711INTERCHANGEABLE
CORE,ELECTROMAGNETIC COMPONENT
5945-00-397-5615INTERCHANGEABLE
PLUNGER,SOLENOID
4710-00-453-3970INTERCHANGEABLE
TUBE ASSEMBLY
3030-01-093-2804INTERCHANGEABLE
BELTS,V,MATCHED SET
6685-01-412-3948INTERCHANGEABLE
INDICATOR,TEMPERATURE,ELECTRICAL
8478
5325-01-509-1053INTERCHANGEABLE
GROMMET,NONMETALLIC
8478

Frequently Asked Questions

What is NSN 6685-01-373-9486?

NSN 6685-01-373-9486 is a Thermocouple,contact, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-373-9486?

NSN 6685-01-373-9486 has 3 cross-referenced part numbers: 89470681 (Thales Air Defence), 89470681 (Thales Las France SAS), 8478 (Hewlett-Packard Company Dba HP).

What NSN replaces 6685-01-373-9486?

There are 10 known substitutes for 6685-01-373-9486: 9540-00-145-5731, 9540-00-145-5732, 6145-00-244-8152 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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