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Worldwide distributor of NSN parts and consumables located in the USA.

Thermostatic Switch

Model / MPN: 21496-1 | NSN: 5930-00-726-3143
ITAR Registered seal

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).

Product Details
NATO Stock Number
5930-00-726-3143
Sold in multiples of
1 EA
DEMIL
NO
Overall Length
0.491 inches
Body Diameter
0.571 inches
Body Length
0.329 inches
Overall Diameter
1.750 inches
Unthreaded Mounting Hole Diameter
0.203 inches
Tempurature Sensing Element Type
Internal sensor
Mounting Facility Circle Radius
0.670 inches
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 450.0 degrees fahrenheit
Mounting Method
Flange and unthreaded hole
Contact Action Stimulus
Increase
Mounting Facility Pattern
Four position circular
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Wire lead
Contact Load Current Rating
2.0 amperes resistive load second voltage
Contact Load Current Rating
1.0 amperes resistive load first voltage
Contact Load Current Rating
5.0 amperes resistive load fourth voltage
Contact Load Current Rating
5.0 amperes resistive load third voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
290.00 actuation point degrees fahrenheit and 330.00 deactuation point degrees fahrenheit
Contact Voltage Rating In Volts
125.0 ac at sea level second voltage
Contact Voltage Rating In Volts
250.0 ac at sea level first voltage
Contact Voltage Rating In Volts
30.0 dc at sea level fourth voltage
Contact Voltage Rating In Volts
30.0 ac at sea level third voltage
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical w/flange

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21496-1 Cross Reference
  • 644792-12
  • 3168-1-1
  • 21496-1