PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4303-0020015Thermometer,self-Indicating,bime

Solartron Electronics Inc Weston Instruments Div · NSN 6685-00-488-5591 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-488-5591 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-488-5591. Primary manufacturer part number: 4303-0020015.
Features
  • Thermometer,self-Indicating,bime — FSC 6685
  • Scale Smallest Increment: 10.0 DEG FAHRENHEIT
  • Material: STEEL CORROSION RESISTING METER CASE
  • Surface Treatment: ENAMEL METER CASEENAMEL METER CASE
  • Scale Type: CONCENTRIC DIAL
  • Stem Length: 4.000 INCHES NOMINAL IN
  • Features Provided: PROTECTIVE GLASS/PLASTICPROTECTIVE GLASS/PLASTIC
  • Mounting Facility Nominal Screw Thread Diameter: 0.500 INCHES0.500 INCHES IN
Applications
  • Applications requiring Steel Corrosion Resisting Meter Case construction
General Description

The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-00-488-5591, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Solartron Electronics Inc Weston Instruments Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-488-5591
Primary Part Number4303-0020015
Item NameThermometer,self-Indicating,bime
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Scale Smallest Increment10.0 DEG FAHRENHEIT
MaterialSTEEL CORROSION RESISTING METER CASE
Surface TreatmentENAMEL METER CASEENAMEL METER CASE
Scale TypeCONCENTRIC DIAL
Stem Length4.000 INCHES NOMINAL IN
Features ProvidedPROTECTIVE GLASS/PLASTICPROTECTIVE GLASS/PLASTIC
Mounting Facility Nominal Screw Thread Diameter0.500 INCHES0.500 INCHES IN
Scale Inscription/background ColorBLACK MARKING ON WHITE BACKGROUND
Immersion Length2.000 INCHES NOMINAL IN
Design TypeFLUCTUATING
Mounting Facility Type and Quantity1 METAL CASE FIXED1 METAL CASE FIXED
Dial Diameter3.000 INCHES NOMINAL IN
Scale Accuracy Rating1 PCT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5905-00-115-7216 INTERCHANGEABLE
Resistor,variable,wire Wound,non
2530-00-350-64925590650 INTERCHANGEABLE
Filter,fluid
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-997-1909 INTERCHANGEABLE
Packing,preformed
4730-01-036-9487 INTERCHANGEABLE
Adapter,straight,pipe to Boss
5310-01-327-906421657 INTERCHANGEABLE
Washer,spring Tension
Parker Hannifin Corporation Div Hydraulic Systems Division
5895-01-384-562321657 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
5310-01-413-899621657 INTERCHANGEABLE
Washer,spring Tension
Industrial Technologies and Services Llc
4720-01-434-7947 INTERCHANGEABLE
Hose Assembly,nonmetallic
4140-01-545-680021657 INTERCHANGEABLE
Fan,circulating
Itw Gse Inc.
5963-01-652-9908 INTERCHANGEABLE
Electronic Module,standardized
Cross-Reference Index
Part NumberManufacturer
4303-0020015 Solartron Electronics Inc Weston Instruments Div (USA)
4300 Solartron Electronics Inc Weston Instruments Div (USA)
21657 Clayton Manufacturing Company (USA)
Related Parts
5905-00-115-7216INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2530-00-350-6492INTERCHANGEABLE
FILTER,FLUID
5590650
5330-00-997-1909INTERCHANGEABLE
PACKING,PREFORMED
4730-01-036-9487INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
5310-01-327-9064INTERCHANGEABLE
WASHER,SPRING TENSION
21657
5895-01-384-5623INTERCHANGEABLE
MODEM,COMMUNICATIONS
21657
5310-01-413-8996INTERCHANGEABLE
WASHER,SPRING TENSION
21657
4720-01-434-7947INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4140-01-545-6800INTERCHANGEABLE
FAN,CIRCULATING
21657
5963-01-652-9908INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED

Frequently Asked Questions

What is NSN 6685-00-488-5591?

NSN 6685-00-488-5591 is a Thermometer,self-Indicating,bime, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-488-5591?

NSN 6685-00-488-5591 has 3 cross-referenced part numbers: 4303-0020015 (Solartron Electronics Inc Weston Instruments Div), 4300 (Solartron Electronics Inc Weston Instruments Div), 21657 (Clayton Manufacturing Company).

What NSN replaces 6685-00-488-5591?

There are 10 known substitutes for 6685-00-488-5591: 5905-00-115-7216, 2530-00-350-6492, 5330-00-997-1909 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4303-0020015?

Key specifications for 4303-0020015: Scale Smallest Increment: 10.0 DEG FAHRENHEIT; Material: STEEL CORROSION RESISTING METER CASE; Surface Treatment: ENAMEL METER CASEENAMEL METER CASE; Scale Type: CONCENTRIC DIAL. 14 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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