PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ITD318A2-SThermometer,self-Indicating,bime

Moeller Instrument Company, Inc. Dba Moeller Instrument Co · NSN 6685-01-481-3551 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-481-3551 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-481-3551. Primary manufacturer part number: ITD318A2-S.
Features
  • Thermometer,self-Indicating,bime — FSC 6685
  • Immersion Length: 2.000 INCHES NOMINAL IN
  • Stem Length: 5.406 INCHES NOMINAL IN
  • Dial Diameter: 3.000 INCHES NOMINAL IN
  • Style Designator: STRAIGHT FORM, HORIZONTAL DIAL
  • Material: STEEL OVERALL
  • Scale Type: DIAL
  • Scale Measurement Range: -40.000 TO 180.000 DEG FAHRENHEIT
Applications
  • Applications requiring Steel Overall construction
General Description

The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-01-481-3551, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Moeller Instrument Company, Inc. Dba Moeller Instrument Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-481-3551
Primary Part NumberITD318A2-S
Item NameThermometer,self-Indicating,bime
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerMoeller Instrument Company, Inc. Dba Moeller Instrument Co
StatusACTIVE
Immersion Length2.000 INCHES NOMINAL IN
Stem Length5.406 INCHES NOMINAL IN
Dial Diameter3.000 INCHES NOMINAL IN
Style DesignatorSTRAIGHT FORM, HORIZONTAL DIAL
MaterialSTEEL OVERALL
Scale TypeDIAL
Scale Measurement Range-40.000 TO 180.000 DEG FAHRENHEIT
Design TypeFLUCTUATING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-327-8989 INTERCHANGEABLE
Switch,waveguide
5945-00-554-9351100-481 INTERCHANGEABLE
Relay,electromagnetic
Logitek Inc
3020-01-159-7778100481 INTERCHANGEABLE
Chain,roller
Reliance Electric Company Dba Reliance & Dodge Brands
4820-01-280-9110100481 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
5331-01-488-4787100481 INTERCHANGEABLE
O-Ring
Indeco North America Inc
Cross-Reference Index
Part NumberManufacturer
ITD318A2-S PRIMARY Moeller Instrument Company, Inc. Dba Moeller Instrument Co (USA)
100481 Moeller Instrument Company, Inc. Dba Moeller Instrument Co (USA)
Related Parts
5985-00-327-8989INTERCHANGEABLE
SWITCH,WAVEGUIDE
5945-00-554-9351INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
100-481
3020-01-159-7778INTERCHANGEABLE
CHAIN,ROLLER
100481
4820-01-280-9110INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
100481
5331-01-488-4787INTERCHANGEABLE
O-RING
100481

Frequently Asked Questions

What is NSN 6685-01-481-3551?

NSN 6685-01-481-3551 is a Thermometer,self-Indicating,bime, manufactured by Moeller Instrument Company, Inc. Dba Moeller Instrument Co, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-481-3551?

NSN 6685-01-481-3551 has 2 cross-referenced part numbers: ITD318A2-S (Moeller Instrument Company, Inc. Dba Moeller Instrument Co), 100481 (Moeller Instrument Company, Inc. Dba Moeller Instrument Co).

What NSN replaces 6685-01-481-3551?

There are 5 known substitutes for 6685-01-481-3551: 5985-00-327-8989, 5945-00-554-9351, 3020-01-159-7778 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ITD318A2-S?

Key specifications for ITD318A2-S: Immersion Length: 2.000 INCHES NOMINAL IN; Stem Length: 5.406 INCHES NOMINAL IN; Dial Diameter: 3.000 INCHES NOMINAL IN; Overall Length: 6.406 INCHES NOMINAL IN. 10 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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