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Thermostatic Switch

Model / MPN: 21348 | NSN: 5930-00-104-8570
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
5930-00-104-8570
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single threaded bushing
Thread Length
0.530 inches single threaded bushing
Overall Length
1.190 inches
Overall Height
5.380 inches
Overall Width
1.190 inches
Body Height
2.780 inches
Bulb Length
2.070 inches
Bulb Diameter
0.310 inches
Tempurature Sensing Element Type
Bulb
Mounting Method
Threaded bushing
Features Provided
Electrical access port
Thready Qty Per Inch (tpi)
20 single threaded bushing
Contact Action Stimulus
Decrease
Thread Size
0.500 inches single threaded bushing
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Pin
Contact Load Current Rating
3.5 amperes resistive load first voltage
Contact Load Current Rating
5.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
240.00 actuation point degrees fahrenheit and 250.00 actuation point degrees fahrenheit and 245.00 deactuation point degrees fahrenheit
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
28.0 dc at sea level second voltage
Media For Which Designed
Gas
Style Designator
Rectangular
Thread Series Designator
Unf single threaded bushing
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M816T0234 Switch, Thermostatic 3 EA 10/29/2015
SPE7M817T3543 Switch, Thermostatic 6 EA 08/14/2017
SPE7M819T1311 Switch, Thermostatic 2 EA 12/10/2018
SPE7M819T5585 Switch, Thermostatic 2 EA 07/08/2019
SPE7M820T0473 Switch, Thermostatic 1 EA 11/04/2019

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21348 Cross Reference
  • 547456-1
  • 123SCEC109-1
  • 547456-1
  • 547456-1