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Honeywell 350000660002 Military Thermostat

The Honeywell 3500 series military thermostat, part number 3500-00660002, is a hermetically sealed device engineered for critical applications where reliability and durability are paramount. Its robust construction, including a steel housing with a glass-to-metal seal, ensures protection against harsh environmental conditions. The thermostat's open-on-rise action and automatic reset provide consistent temperature regulation, making it ideal for aerospace, military, and industrial equipment. It meets stringent military specifications and offers excellent dielectric strength, insulation resistance, and contact resistance. The Honeywell 3500 thermostat is a dependable solution for maintaining precise temperature control in challenging environments.

Authorized Distributors
Part No:3500 00660002
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:350000660002
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1362.12
Buy/RFQ:
Part No:350000660002
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1362.12
Buy/RFQ:

Honeywell 350000660002 Military Thermostat Specifications:

  • Open on rise: Yes
  • Reset Type: Automatic
  • Amperage: 2.0 A/5.0 A
  • Voltage: 115 Vac/28 Vdc
  • Operating Temperature: -51 °C to 204 °C [-60 °F to 400 °F]
  • Environmental Exposure Range: -65 °C to 260 °C [-85 °F to 500 °F]
  • Open Temperature: 13.9 °C [57 °F]
  • Close Temperature: 7.8 °C [46 °F]
  • Open Tolerance: 2.8 °C [5 °F]
  • Close Tolerance: 2.8 °C [5 °F]
  • Dielectric Strength: MIL-STD-202, Method 301; 1250 Vac 60 Hz - Terminal to Case
  • Insulation Resistance: MIL-STD-202, Method 302; 500 MOhm
  • Contact Resistance: MIL-STD-202, Method 307; 0.050 Ohm
  • Hermetic Seal: MIL-STD-202, Method 112; Cond. C
  • Moisture Resistance: MIL-STD-202, Method 106
  • Shock: MIL-STD-202, Method 213; 400 G
  • Vibration: MIL-STD-202, Method 204; 20 G
  • Acceleration: MIL-STD-202, Method 212; 20 G
  • Thermal Shock: MIL-STD-202, Method 107; Cond. B
  • Salt Spray: MIL-STD-202, Method 101; Cond. B
  • Housing Material: Steel housing hermetically sealed with glass-to-metal seal at terminal junction
  • Contact Material: Consil alloy MG/silver
  • Agency Approvals and Standards: Mil-S-24236
  • Mounting: B212 fixed bracket
  • Series Name: 3500

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Frequently Asked Questions

Where can I buy Honeywell 350000660002?

You can click on the BUY or RFQ button to purchase 350000660002 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 350000660002?

You can download the 350000660002 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 350000660002?

Honeywell

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