PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23124Thermocouple,immersion

Itw Gse Inc. · NSN 6685-01-537-7751 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-537-7751 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-537-7751. Primary manufacturer part number: 23124.
Features
  • Thermocouple,immersion — FSC 6685
  • Functional Description: MEASURE TEMPERATURE WHEN PLACED IN FLUID
  • 2 verified cross-references
  • Primary manufacturer: Itw Gse Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermocouple,immersion, cataloged under National Stock Number 6685-01-537-7751, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Itw Gse Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-537-7751
Primary Part Number23124
Item NameThermocouple,immersion
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerItw Gse Inc.
StatusACTIVE
Functional DescriptionMEASURE TEMPERATURE WHEN PLACED IN FLUID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-147-7321 INTERCHANGEABLE
Semiconductor Device,diode
3110-00-227-2373 INTERCHANGEABLE
Bearing,roller,self-Aligning
4320-00-391-406623124 INTERCHANGEABLE
Pump,centrifugal
Industrial Technologies and Services Llc
5330-00-406-227223-124 INTERCHANGEABLE
Gasket
Tankcraft Corp
6140-00-431-6805ANSI 1.2K3 INTERCHANGEABLE
Battery,storage
American National Standards Institute Incorporated Dba American National Standards Institute
5305-01-188-656723124 INTERCHANGEABLE
Screw
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4710-01-343-2012 INTERCHANGEABLE
Tube and Fittings,metallic
3120-01-574-7541N23124 INTERCHANGEABLE
Bushing,sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-695-8544 INTERCHANGEABLE
Valve,linear,directional Control
Cross-Reference Index
Part NumberManufacturer
23124 Itw Gse Inc. (USA)
23124 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
Related Parts
5961-00-147-7321INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3110-00-227-2373INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
4320-00-391-4066INTERCHANGEABLE
PUMP,CENTRIFUGAL
23124
5330-00-406-2272INTERCHANGEABLE
GASKET
23-124
6140-00-431-6805INTERCHANGEABLE
BATTERY,STORAGE
ANSI 1.2K3
5305-01-188-6567INTERCHANGEABLE
SCREW
23124
4710-01-343-2012INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
3120-01-574-7541INTERCHANGEABLE
BUSHING,SLEEVE
N23124
4820-01-695-8544INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL

Frequently Asked Questions

What is NSN 6685-01-537-7751?

NSN 6685-01-537-7751 is a Thermocouple,immersion, manufactured by Itw Gse Inc., classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-537-7751?

NSN 6685-01-537-7751 has 2 cross-referenced part numbers: 23124 (Itw Gse Inc.), 23124 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems).

What NSN replaces 6685-01-537-7751?

There are 9 known substitutes for 6685-01-537-7751: 5961-00-147-7321, 3110-00-227-2373, 4320-00-391-4066 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23124?

Key specifications for 23124: Functional Description: MEASURE TEMPERATURE WHEN PLACED IN FLUID; End Item Identification: F22 RAPTOR. 2 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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