PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100109-1Thermocouple Assy,e

Thermocontrol Inc Dba Thermocontrol Inc Div Tci · NSN 6685-00-884-9937 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-884-9937 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-884-9937. Primary manufacturer part number: 100109-1.
Features
  • Thermocouple Assy,e — FSC 6685
  • Criticality Code Justification: AGAV
  • 4 verified cross-references
  • Primary manufacturer: Thermocontrol Inc Dba Thermocontrol Inc Div Tci
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermocouple Assy,e, cataloged under National Stock Number 6685-00-884-9937, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermocontrol Inc Dba Thermocontrol Inc Div Tci. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 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.

Technical Specifications
ParameterValue
NSN6685-00-884-9937
Primary Part Number100109-1
Item NameThermocouple Assy,e
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerThermocontrol Inc Dba Thermocontrol Inc Div Tci
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5840-00-920-8601100109-1 INTERCHANGEABLE
Coupling
Crane Electronics, Inc.
7690-01-303-7106100-109-1 INTERCHANGEABLE
Decal
Bell Textron Inc
5999-01-557-0172J47943-A INTERCHANGEABLE
Accessory Kit,electronic Equipme
Bosch Automotive Service Solutions Inc.
Cross-Reference Index
Part NumberManufacturer
100109-1 PRIMARY Thermocontrol Inc Dba Thermocontrol Inc Div Tci (USA)
8TE4AAP PRIMARY Ametek Inc Div Aerospace and Defense (USA)
6005T78P01 General Electric Company Dba Ge Aerospace (USA)
6005T78P01 PRIMARY General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA)
Related Parts
5840-00-920-8601INTERCHANGEABLE
COUPLING
100109-1
7690-01-303-7106INTERCHANGEABLE
DECAL
100-109-1
5999-01-557-0172INTERCHANGEABLE
ACCESSORY KIT,ELECTRONIC EQUIPME
J47943-A

Frequently Asked Questions

What is NSN 6685-00-884-9937?

NSN 6685-00-884-9937 is a Thermocouple Assy,e, manufactured by Thermocontrol Inc Dba Thermocontrol Inc Div Tci, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-884-9937?

NSN 6685-00-884-9937 has 4 cross-referenced part numbers: 100109-1 (Thermocontrol Inc Dba Thermocontrol Inc Div Tci), 8TE4AAP (Ametek Inc Div Aerospace and Defense), 6005T78P01 (General Electric Company Dba Ge Aerospace), 6005T78P01 (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp).

What NSN replaces 6685-00-884-9937?

There are 3 known substitutes for 6685-00-884-9937: 5840-00-920-8601, 7690-01-303-7106, 5999-01-557-0172. Verify interchangeability with system specifications before substitution.

What are the specifications of 100109-1?

Key specifications for 100109-1: End Item Identification: ENGINE, AIRCRAFT T-64,HELICOPTER, SOF / HH-53J/M PAVE LOW; Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: THERMOCOUPLE SEGMENT,IMMERSION. 3 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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