PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5FThermometer,self-Indicating

American Society for Testing and Materials Dba Astm International · NSN 6685-00-247-3737 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-247-3737 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-247-3737. Primary manufacturer part number: 5F.
Features
  • Thermometer,self-Indicating — FSC 6685
  • Design Type: FLUCTUATINGFLUCTUATING
  • Style Designator: ADJUSTABLE ANGLE
  • Material: GLASS OVERALL
  • Scale Type: ETCHED STEMETCHED STEM
  • Scale Smallest Increment: 2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT
  • Securing Device Type: RINGRING
  • Scale Inscription/background Color: BLACK MARKING ON WHITE BACKGROUNDBLACK MARKING ON WHITE BACKGROUND
Applications
  • Applications requiring Glass Overall construction
General Description

The Thermometer,self-Indicating, cataloged under National Stock Number 6685-00-247-3737, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-247-3737
Primary Part Number5F
Item NameThermometer,self-Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusCANCELLED
Design TypeFLUCTUATINGFLUCTUATING
Style DesignatorADJUSTABLE ANGLE
MaterialGLASS OVERALL
Scale TypeETCHED STEMETCHED STEM
Scale Smallest Increment2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT
Securing Device TypeRINGRING
Scale Inscription/background ColorBLACK MARKING ON WHITE BACKGROUNDBLACK MARKING ON WHITE BACKGROUND
Scale Measurement Range-36.000 TO 120.000 DEG FAHRENHEIT-36.000 TO 120.000 DEG FAHRENHEIT
Actuating MediumMERCURYMERCURY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5905-00-174-57085F INTERCHANGEABLE
Resistor,fixed,wire Wound
Ward Leonard Ct Llc
6685-00-411-5494TYPE 114C INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
5999-00-776-97451296 INTERCHANGEABLE
Clip,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5305-01-049-6237801-0505 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Power Generation Inc.
3010-01-145-10549060040353 INTERCHANGEABLE
Coupling,shaft,flexible
Morris Pumps Inc
2915-01-324-93475074T79G09 INTERCHANGEABLE
Fuel Control,main,turbine Engine
General Electric Company Dba Ge Aerospace
5999-01-339-097515884 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Thales Contact Solutions Inc
5315-01-359-6683 INTERCHANGEABLE
Pin,lock
5210-01-623-56595F INTERCHANGEABLE
Gage,weld Measuring
G.a.l. Gage, Co.
Cross-Reference Index
Part NumberManufacturer
80-105-05 Manostat Corp (USA)
ASTM E1-03A American Society for Testing and Materials Dba Astm International (USA)
440F Ashcroft Inc Dba Heise (USA)
72770F Precision Scientific Petroleum Instruments Co (USA)
5F PRIMARY American Society for Testing and Materials Dba Astm International (USA)
Related Parts
5905-00-174-5708INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5F
6685-00-411-5494INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
TYPE 114C
5999-00-776-9745INTERCHANGEABLE
CLIP,ELECTRICAL
1296
5305-01-049-6237INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
801-0505
3010-01-145-1054INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
9060040353
2915-01-324-9347INTERCHANGEABLE
FUEL CONTROL,MAIN,TURBINE ENGINE
5074T79G09
5999-01-339-0975INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
15884
5315-01-359-6683INTERCHANGEABLE
PIN,LOCK
5210-01-623-5659INTERCHANGEABLE
GAGE,WELD MEASURING
5F

Frequently Asked Questions

What is NSN 6685-00-247-3737?

NSN 6685-00-247-3737 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 6685-00-247-3737?

NSN 6685-00-247-3737 has 5 cross-referenced part numbers: 80-105-05 (Manostat Corp), ASTM E1-03A (American Society for Testing and Materials Dba Astm International), 440F (Ashcroft Inc Dba Heise), 72770F (Precision Scientific Petroleum Instruments Co), 5F (American Society for Testing and Materials Dba Astm International).

What NSN replaces 6685-00-247-3737?

There are 9 known substitutes for 6685-00-247-3737: 5905-00-174-5708, 6685-00-411-5494, 5999-00-776-9745 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5F?

Key specifications for 5F: Design Type: FLUCTUATINGFLUCTUATING; Style Designator: ADJUSTABLE ANGLE; Material: GLASS OVERALL; Scale Type: ETCHED STEMETCHED STEM. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-247-3737 still in active supply?

NSN 6685-00-247-3737 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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