PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-447-99-0200Thermometer,self-Indicating,bime

Air Products & Chemicals, Inc · NSN 6685-00-813-5526 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-813-5526 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-813-5526. Primary manufacturer part number: 4-447-99-0200.
Features
  • Thermometer,self-Indicating,bime — FSC 6685
  • Dial Diameter: 3.000 INCHES NOMINAL IN
  • Scale Smallest Increment: 2.0 DEG FAHRENHEIT
  • Scale Measurement Range: +0.000 TO 200.000 DEG FAHRENHEIT
  • Style Designator: STRAIGHT FORM, HORIZONTAL DIAL
  • Material: STEEL CORROSION RESISTING METER CASE
  • Surface Treatment: PASSIVATE METER CASE
  • Scale Accuracy Rating: 1 PCT
Applications
  • Applications requiring Steel Corrosion Resisting Meter Case construction
General Description

The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-00-813-5526, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Air Products & Chemicals, Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-813-5526
Primary Part Number4-447-99-0200
Item NameThermometer,self-Indicating,bime
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAir Products & Chemicals, Inc
StatusCANCELLED
Dial Diameter3.000 INCHES NOMINAL IN
Scale Smallest Increment2.0 DEG FAHRENHEIT
Scale Measurement Range+0.000 TO 200.000 DEG FAHRENHEIT
Style DesignatorSTRAIGHT FORM, HORIZONTAL DIAL
MaterialSTEEL CORROSION RESISTING METER CASE
Surface TreatmentPASSIVATE METER CASE
Scale Accuracy Rating1 PCT
Design TypeFLUCTUATING
Scale Adjustment VariationADJUSTABLE OVER ENTIRE RANGE
Scale Inscription/background ColorBLACK MARKING ON WHITE BACKGROUND
Features ProvidedPROTECTIVE GLASS/PLASTIC
Stem Length4.000 INCHES NOMINAL IN
Scale TypeCONCENTRIC DIAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6685-00-384-034030-EI-60-R-025-0/200F INTERCHANGEABLE
Thermometer,self-Indicating,bime
Ashcroft Inc Dba Heise
6685-00-844-8709M1A2 INTERCHANGEABLE
Thermometer,self-Indicating,bime
Gas Equipment Engineering Corporation, the Dba Geeco
6685-00-865-743130-EI-60R-040-50/550 DEG F INTERCHANGEABLE
Thermometer,self-Indicating,bime
Ashcroft Inc Dba Heise
5915-01-023-892943030020-001 INTERCHANGEABLE
Filter,tuned Circui
Dne Technologies, Inc
Cross-Reference Index
Part NumberManufacturer
3-6360AHS4 Ashcroft Inc Dba Heise (USA)
4300-0020001 Solartron Electronics Inc Weston Instruments Div (USA)
814-850-007 Raytheon Company (USA)
4-447-99-0200 PRIMARY Air Products & Chemicals, Inc (USA)
36360EH Ashcroft Inc Dba Heise (USA)
30-6360AHT Ashcroft Inc Dba Heise (USA)
4303-002-0001 Solartron Electronics Inc Weston Instruments Div (USA)
342C689H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
C6458-1 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
30040 0TO200DEGF Trend Instruments Inc (USA)
30040A205G4-0/200F Trend Instruments Inc (USA)
Related Parts
6685-00-384-0340INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
30-EI-60-R-025-0/200F
6685-00-844-8709INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
M1A2
6685-00-865-7431INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
30-EI-60R-040-50/550 DEG F
5915-01-023-8929INTERCHANGEABLE
FILTER,TUNED CIRCUI
43030020-001

Frequently Asked Questions

What is NSN 6685-00-813-5526?

NSN 6685-00-813-5526 is a Thermometer,self-Indicating,bime, manufactured by Air Products & Chemicals, Inc, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-813-5526?

NSN 6685-00-813-5526 has 11 cross-referenced part numbers: 3-6360AHS4 (Ashcroft Inc Dba Heise), 4300-0020001 (Solartron Electronics Inc Weston Instruments Div), 814-850-007 (Raytheon Company), 4-447-99-0200 (Air Products & Chemicals, Inc), 36360EH (Ashcroft Inc Dba Heise) and 6 more.

What NSN replaces 6685-00-813-5526?

There are 4 known substitutes for 6685-00-813-5526: 6685-00-384-0340, 6685-00-844-8709, 6685-00-865-7431 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-447-99-0200?

Key specifications for 4-447-99-0200: Dial Diameter: 3.000 INCHES NOMINAL IN; Scale Smallest Increment: 2.0 DEG FAHRENHEIT; Scale Measurement Range: +0.000 TO 200.000 DEG FAHRENHEIT; Style Designator: STRAIGHT FORM, HORIZONTAL DIAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-813-5526 still in active supply?

NSN 6685-00-813-5526 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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