PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E31102Thermometer,self-Indicating,bime

Ashcroft Inc Dba Heise · NSN 6685-01-473-0539 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-473-0539 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-473-0539. Primary manufacturer part number: E31102.
Features
  • Thermometer,self-Indicating,bime — FSC 6685
  • Style Designator: STRAIGHT FORM, VERTICAL DIAL
  • Scale Type: DIAL
  • Scale Measurement Range: -10.000 TO 110.000 DEG CELSIUS
  • Stem Length: 2.000 INCHES NOMINAL IN
  • Dial Diameter: 3.000 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Specification/standard Data: 81349-MIL-I-17244E GOVERNMENT SPECIFICATION
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-01-473-0539, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-01-473-0539
Primary Part NumberE31102
Item NameThermometer,self-Indicating,bime
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusCANCELLED
Style DesignatorSTRAIGHT FORM, VERTICAL DIAL
Scale TypeDIAL
Scale Measurement Range-10.000 TO 110.000 DEG CELSIUS
Stem Length2.000 INCHES NOMINAL IN
Dial Diameter3.000 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Specification/standard Data81349-MIL-I-17244E GOVERNMENT SPECIFICATION
Design TypeFLUCTUATING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5310-01-186-7702E-31-102 INTERCHANGEABLE
Nut,plain,assembled Washer
General Motors Corp
Cross-Reference Index
Part NumberManufacturer
E3ZZ02 Weksler Glass Thermometer Corp (USA)
E3ZZ02 Ambit Instruments Pty Ltd (AUS)
E31102 PRIMARY Ashcroft Inc Dba Heise (USA)
Related Parts
5310-01-186-7702INTERCHANGEABLE
NUT,PLAIN,ASSEMBLED WASHER
E-31-102

Frequently Asked Questions

What is NSN 6685-01-473-0539?

NSN 6685-01-473-0539 is a Thermometer,self-Indicating,bime, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-01-473-0539?

NSN 6685-01-473-0539 has 3 cross-referenced part numbers: E3ZZ02 (Weksler Glass Thermometer Corp), E3ZZ02 (Ambit Instruments Pty Ltd), E31102 (Ashcroft Inc Dba Heise).

What NSN replaces 6685-01-473-0539?

There is 1 known substitute for 6685-01-473-0539: 5310-01-186-7702. Verify interchangeability with system specifications before substitution.

What are the specifications of E31102?

Key specifications for E31102: Style Designator: STRAIGHT FORM, VERTICAL DIAL; Scale Type: DIAL; Special Features: 3/4 IN. 28 UNS-2A JAM NUT;DIAL HAS WHITE BACKGROUND WITH BLACK MARKINGS A; Scale Measurement Range: -10.000 TO 110.000 DEG CELSIUS. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-01-473-0539 still in active supply?

NSN 6685-01-473-0539 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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