PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3954J17Thermometer,self-Indicating,bime

Mcmaster-Carr Supply Co · NSN 6685-00-689-4424 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-689-4424 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-689-4424. Primary manufacturer part number: 3954J17.
Features
  • Thermometer,self-Indicating,bime — FSC 6685
  • Design Type: FLUCTUATING
  • Scale Measurement Range: +0.000 TO 200.000 DEG FAHRENHEIT
  • Features Provided: PROTECTIVE GLASS/PLASTIC
  • Style Designator: STRAIGHT FORM, HORIZONTAL DIAL
  • Surface Treatment: PASSIVATE METER CASE
  • Material: STEEL CORROSION RESISTING METER CASE
  • Stem Length: 4.000 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Corrosion Resisting Meter Case construction
General Description

The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-00-689-4424, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-689-4424
Primary Part Number3954J17
Item NameThermometer,self-Indicating,bime
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusCANCELLED
Design TypeFLUCTUATING
Scale Measurement Range+0.000 TO 200.000 DEG FAHRENHEIT
Features ProvidedPROTECTIVE GLASS/PLASTIC
Style DesignatorSTRAIGHT FORM, HORIZONTAL DIAL
Surface TreatmentPASSIVATE METER CASE
MaterialSTEEL CORROSION RESISTING METER CASE
Stem Length4.000 INCHES NOMINAL IN
Scale TypeCONCENTRIC DIAL
Dial Diameter1.750 INCHES NOMINAL IN
Scale Smallest Increment2.0 DEG FAHRENHEIT
Scale Accuracy Rating1 PCT
Scale Inscription/background ColorBLACK MARKING ON WHITE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5340-00-714-31131455658 INTERCHANGEABLE
Cover,access
General Motors Llc Dba General Motors Llc
2915-00-774-238880729 INTERCHANGEABLE
Screen,fuel Control
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5310-01-517-771280-729 INTERCHANGEABLE
Washer,flat
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
3954J17 Mcmaster-Carr Supply Co (USA)
80729 Pakon Inc Dba Impak Division (USA)
2281-0015008 Solartron Electronics Inc Weston Instruments Div (USA)
2281-1208113 Solartron Electronics Inc Weston Instruments Div (USA)
Related Parts
5340-00-714-3113INTERCHANGEABLE
COVER,ACCESS
1455658
2915-00-774-2388INTERCHANGEABLE
SCREEN,FUEL CONTROL
80729
5310-01-517-7712INTERCHANGEABLE
WASHER,FLAT
80-729

Frequently Asked Questions

What is NSN 6685-00-689-4424?

NSN 6685-00-689-4424 is a Thermometer,self-Indicating,bime, manufactured by Mcmaster-Carr Supply Co, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-689-4424?

NSN 6685-00-689-4424 has 4 cross-referenced part numbers: 3954J17 (Mcmaster-Carr Supply Co), 80729 (Pakon Inc Dba Impak Division), 2281-0015008 (Solartron Electronics Inc Weston Instruments Div), 2281-1208113 (Solartron Electronics Inc Weston Instruments Div).

What NSN replaces 6685-00-689-4424?

There are 3 known substitutes for 6685-00-689-4424: 5340-00-714-3113, 2915-00-774-2388, 5310-01-517-7712. Verify interchangeability with system specifications before substitution.

What are the specifications of 3954J17?

Key specifications for 3954J17: Design Type: FLUCTUATING; Scale Measurement Range: +0.000 TO 200.000 DEG FAHRENHEIT; Features Provided: PROTECTIVE GLASS/PLASTIC; Style Designator: STRAIGHT FORM, HORIZONTAL DIAL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-689-4424 still in active supply?

NSN 6685-00-689-4424 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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