M221F149-0305-11
View detailed technical data, stock status, and sourcing information for: M221F149-0305-11
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A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).
0.104 inches minimum and 0.109 inches maximum mounting slot width, 0.660 inches maximum body diameter, 0.940 inches nominal distance between mounting facility centers, 0.300 inches nominal overall height, 0.971 inches nominal overall length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 0.971 inches nominal
- Overall Height
- 0.300 inches nominal
- Body Diameter
- 0.660 inches maximum
- Mounting Slot Width
- 0.104 inches minimum and 0.109 inches maximum
- Distance Between Mounting Facility Centers
- 0.940 inches nominal
- Temp Sensing Element Type
- internal sensor
- Mounting Method
- slot
- Contact Action Stimulus
- increase
- Mounting Facility Pattern
- two position in-line
- Nonpile-Up Contact Arrangement
- 1 pole, single throw, normally open, momentary action
- Terminal Type
- tab, solder lug
- Contact Load Current Rating
- 3.0 amperes resistive load second voltage
- Contact Load Current Rating
- 3.0 amperes resistive load first voltage
- Contact Adjustability
- deactuation point not adjustable and actuation point not adjustable
- Contact Stimulus Rating
- 149.00 actuation point nominal degrees fahrenheit and 5.00 deactuation point maximum degrees fahrenheit and 144.00 differential point nominal degrees fahrenheit
- Contact Voltage Rating In Volts
- 115.0 ac at sea level first voltage
- Contact Voltage Rating In Volts
- 28.0 dc at sea level second voltage
- Frequency In Hertz
- 60.0 single voltage
- Media For Which Designed
- gas or liquid
- Precious Material And Location
- contacts silver
- Precious Material
- silver
- Style Designator
- disc
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 721856-38REVA | Thermostatic Switch |
| M221F149-0305-11 | Thermostatic Switch |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5930-00-980-0401?
Does the NSN 5930-00-980-0401 have a Schedule B code assigned?
Does NSN 5930-00-980-0401 require demilitarization?
Does NSN 5930-00-980-0401 contain precious materials?
Does NSN 5930-00-980-0401 contain hazardous materials?
When the NSN 5930-00-980-0401 was assigned to the Federal Catalog?
Professional Distribution
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- ITAR Registered
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- HAZMAT Certified
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