PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R300Sensor,ambient Temperature

Honeywell International Inc Dba Honeywell International · NSN 6685-01-666-3532 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-666-3532 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-666-3532. Primary manufacturer part number: R300.
Features
  • Sensor,ambient Temperature — FSC 6685
  • Operation Type: DIRECT
  • Operating Temp Range: -40.0 TO 275.0 CELSIUS DEGC
  • Contact Type: SCREW
  • Actuation Type: ELECTROMECHANICAL
  • Physical Form: STRAIGHT
  • 1 verified cross-reference
  • Primary manufacturer: Honeywell International Inc Dba Honeywell International
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensor,ambient Temperature, cataloged under National Stock Number 6685-01-666-3532, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell International Inc Dba Honeywell International. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6685-01-666-3532
Primary Part NumberR300
Item NameSensor,ambient Temperature
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerHoneywell International Inc Dba Honeywell International
StatusACTIVE
Operation TypeDIRECT
Operating Temp Range-40.0 TO 275.0 CELSIUS DEGC
Contact TypeSCREW
Actuation TypeELECTROMECHANICAL
Physical FormSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3431-00-228-6288MODEL R3R STOCK NO K1285-16 INTERCHANGEABLE
Welding Machine,arc
Lincoln Electric Holdings Inc
5945-00-253-4477 INTERCHANGEABLE
Relay,motor Driven
1680-00-340-5363R300 INTERCHANGEABLE
Gear Assembly,bevel
Whippany Actuation Systems, Llc
5130-00-474-8779R300 INTERCHANGEABLE
Stand,portable Drill,horizontal
Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
5950-00-646-1357R300 INTERCHANGEABLE
Coil,radio Frequency
Viking Technologies, Ltd.
4320-00-938-8059150046000-100-573 INTERCHANGEABLE
Rotor,pump
Euramco Safety Inc
5998-00-949-5733143-1001-53 INTERCHANGEABLE
Circuit Card Assembly
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
6350-01-243-0588SPIIM INTERCHANGEABLE
Alarm,personal Distress
Grace Industries, Inc.
4820-01-324-0379R-300 INTERCHANGEABLE
Repair Kit,air Valve
Oil Air Hydraulics Inc.
5960-01-391-8795 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
R300 PRIMARY Honeywell International Inc Dba Honeywell International (USA)
Related Parts
3431-00-228-6288INTERCHANGEABLE
WELDING MACHINE,ARC
MODEL R3R STOCK NO K1285-16
5945-00-253-4477INTERCHANGEABLE
RELAY,MOTOR DRIVEN
1680-00-340-5363INTERCHANGEABLE
GEAR ASSEMBLY,BEVEL
R300
5130-00-474-8779INTERCHANGEABLE
STAND,PORTABLE DRILL,HORIZONTAL
R300
5950-00-646-1357INTERCHANGEABLE
COIL,RADIO FREQUENCY
R300
4320-00-938-8059INTERCHANGEABLE
ROTOR,PUMP
150046000-100-573
5998-00-949-5733INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
143-1001-53
6350-01-243-0588INTERCHANGEABLE
ALARM,PERSONAL DISTRESS
SPIIM
4820-01-324-0379INTERCHANGEABLE
REPAIR KIT,AIR VALVE
R-300
5960-01-391-8795INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 6685-01-666-3532?

NSN 6685-01-666-3532 is a Sensor,ambient Temperature, manufactured by Honeywell International Inc Dba Honeywell International, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-666-3532?

NSN 6685-01-666-3532 has 1 cross-referenced part number: R300 (Honeywell International Inc Dba Honeywell International).

What NSN replaces 6685-01-666-3532?

There are 10 known substitutes for 6685-01-666-3532: 3431-00-228-6288, 5945-00-253-4477, 1680-00-340-5363 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R300?

Key specifications for R300: Operation Type: DIRECT; Operating Temp Range: -40.0 TO 275.0 CELSIUS DEGC; Part Name Assigned by Controlling Agency: RESISTIVE TEMPERATURE DEVICE; Contact Type: SCREW. 7 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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