#21381-1 Overheat Switch | Switches

21381-1

Thermostatic Switch

NSN 5930-00-820-7167

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
008207167

Detail Specifications

Thread Class:
3a single threaded bushing
Thread Length:
0.622 inches single threaded bushing
Overall Length:
1.757 inches
Body Diameter:
0.580 inches
Body Length:
0.612 inches
Tempurature Sensing Element Type:
Internal sensor
Width Across Flats:
1.000 inches
Operating Tempurature Rating:
Between -65.0 degrees fahrenheit and 300.0 degrees fahrenheit
Mounting Method:
Threaded bushing
Thready Qty Per Inch (tpi):
16 single threaded bushing
Contact Action Stimulus:
Increase
Thread Size:
0.750 inches single threaded bushing
Nonpile-up Contact Arrangement:
1 pole, single throw, both positions maintained
Terminal Type:
Connector, receptacle
Contact Load Current Rating:
1.0 amperes resistive load first voltage
Contact Load Current Rating:
500.0 milliamperes resistive load second voltage
Contact Adjustability:
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:
190.00 actuation point degrees fahrenheit and 170.00 deactuation point degrees fahrenheit
Contact Voltage Rating In Volts:
120.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
28.0 dc at sea level second voltage
Media For Which Designed:
Gas or liquid
Style Designator:
Cylindrical w/flange
Thread Series Designator:
Unf single threaded bushing
NSN:
5930-00-820-7167
Item Name:
Switch,overheat
Cage Code:
82647

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
9020577
Cage Code:
18876
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
21381-8
Cage Code:
82647
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Thermostatic Switches
------------ P/N 21381-1

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Last Updated: 03/04/2025