PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASTM E1Thermometer,self-Indicating

American Society for Testing and Materials Dba Astm International · NSN 6685-00-242-2204 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-242-2204 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-242-2204. Primary manufacturer part number: ASTM E1.
Features
  • Thermometer,self-Indicating — FSC 6685
  • Actuating Medium: MERCURY
  • Scale Type: ETCHED STEM
  • Scale Smallest Increment: 0.2 DEG FAHRENHEIT
  • Scale Measurement Range: +120.000 TO 134.000 DEG FAHRENHEIT
  • Securing Device Type: RING
  • Design Type: FLUCTUATING
  • Features Provided: EXPANSION CHAMBER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermometer,self-Indicating, cataloged under National Stock Number 6685-00-242-2204, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. Government technical data includes 7 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-242-2204
Primary Part NumberASTM E1
Item NameThermometer,self-Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusCANCELLED
Actuating MediumMERCURY
Scale TypeETCHED STEM
Scale Smallest Increment0.2 DEG FAHRENHEIT
Scale Measurement Range+120.000 TO 134.000 DEG FAHRENHEIT
Securing Device TypeRING
Design TypeFLUCTUATING
Features ProvidedEXPANSION CHAMBER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6685-00-242-2183 INTERCHANGEABLE
Thermometer,self-Indicating
6685-00-242-2202ASTM 17F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
6685-00-242-22032500-000-18F-NM INTERCHANGEABLE
Thermometer,self-Indicating
Koehler Instrument Company, Inc.
6685-00-242-2205ASTM 22F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
6685-00-242-222311F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
6685-00-242-2224TYPE 12F-86 INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
6685-00-245-7696ASTM 58F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
6685-00-245-9521TYPE 6F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
6685-00-247-3739ASTM 59F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
6685-00-247-3763ASTM 30F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
Cross-Reference Index
Part NumberManufacturer
ASTM E1 American Society for Testing and Materials Dba Astm International (USA)
S80765 Sargent-Welch Scientific Co (USA)
Related Parts
6685-00-242-2183INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
6685-00-242-2202INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
ASTM 17F
6685-00-242-2203INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
2500-000-18F-NM
6685-00-242-2205INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
ASTM 22F
6685-00-242-2223INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
11F
6685-00-242-2224INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
TYPE 12F-86
6685-00-245-7696INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
ASTM 58F
6685-00-245-9521INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
TYPE 6F
6685-00-247-3739INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
ASTM 59F
6685-00-247-3763INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
ASTM 30F
6685-00-406-4607INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
6685-00-411-5492INTERCHANGEABLE
THERMOMETER,SELF-INDICATING

Frequently Asked Questions

What is NSN 6685-00-242-2204?

NSN 6685-00-242-2204 is a Thermometer,self-Indicating, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-242-2204?

NSN 6685-00-242-2204 has 2 cross-referenced part numbers: ASTM E1 (American Society for Testing and Materials Dba Astm International), S80765 (Sargent-Welch Scientific Co).

What NSN replaces 6685-00-242-2204?

There are 12 known substitutes for 6685-00-242-2204: 6685-00-242-2183, 6685-00-242-2202, 6685-00-242-2203 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ASTM E1?

Key specifications for ASTM E1: Overall Length: 275.0 MILLIMETERS NOMINAL MM; Actuating Medium: MERCURY; Scale Type: ETCHED STEM; Scale Smallest Increment: 0.2 DEG FAHRENHEIT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-242-2204 still in active supply?

NSN 6685-00-242-2204 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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