PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16701820Thermocouple,immersion

Fairbanks Morse, Llc · NSN 6685-00-874-7238 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-874-7238 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-874-7238. Primary manufacturer part number: 16701820.
Features
  • Thermocouple,immersion — FSC 6685
  • 6 verified cross-references
  • Primary manufacturer: Fairbanks Morse, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermocouple,immersion, cataloged under National Stock Number 6685-00-874-7238, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fairbanks Morse, Llc. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameThermocouple,immersion
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersColtec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (CAGE 82796); United Electric Controls Company (CAGE 88234); Fairbanks Morse, Llc (CAGE 7PZX0); Alnor Instrument Company (CAGE 01518)
Technical Specifications
ParameterValue
NSN6685-00-874-7238
Primary Part Number16701820
Item NameThermocouple,immersion
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerFairbanks Morse, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6625-00-451-3656 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
3120-01-006-2020 INTERCHANGEABLE
Bearing,sleeve
5985-01-522-6376 INTERCHANGEABLE
Coupler,rotary,radio Frequency
Cross-Reference Index
Part NumberManufacturer
16701820 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
T1307 United Electric Controls Company (USA)
CND2135A Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
16701820 PRIMARY Fairbanks Morse, Llc (USA)
ED-13631 United Electric Controls Company (USA)
1905A Alnor Instrument Company (USA)
Related Parts
6625-00-451-3656INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
3120-01-006-2020INTERCHANGEABLE
BEARING,SLEEVE
5985-01-522-6376INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 6685-00-874-7238?

NSN 6685-00-874-7238 is a Thermocouple,immersion, manufactured by Fairbanks Morse, Llc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-874-7238?

NSN 6685-00-874-7238 has 6 cross-referenced part numbers: 16701820 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), T1307 (United Electric Controls Company), CND2135A (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 16701820 (Fairbanks Morse, Llc), ED-13631 (United Electric Controls Company) and 1 more.

What NSN replaces 6685-00-874-7238?

There are 3 known substitutes for 6685-00-874-7238: 6625-00-451-3656, 3120-01-006-2020, 5985-01-522-6376. Verify interchangeability with system specifications before substitution.

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