#721856-55 On-off Thermostat | Switches

721856-55

Thermostatic Switch

NSN 5930-00-491-4340

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004914340

Detail Specifications

Overall Length:
1.423 inches
Overall Height:
0.300 inches
Body Diameter:
0.660 centimeters
Mounting Slot Width:
Between 0.104 inches and 0.109 inches
Distance Between Mounting Facility Centers:
Between 0.930 inches and 0.944 inches
Tempurature Sensing Element Type:
Internal sensor
Operating Tempurature Rating:
Between -65.0 degrees fahrenheit and 450.0 degrees fahrenheit
Mounting Method:
Bracket and slot
Features Provided:
Hermetically sealed case
Contact Action Stimulus:
Increase
Mounting Facility Pattern:
Two position in-line
Nonpile-up Contact Arrangement:
1 pole, single throw, normally closed, momentary action
Terminal Type:
Tab, solder lug
Contact Load Current Rating:
2.0 amperes resistive load first voltage
Contact Load Current Rating:
2.0 amperes resistive load second voltage
Contact Adjustability:
Actuation point not adjustable
Contact Stimulus Rating:
143.00 actuation point degrees fahrenheit and 149.00 actuation point degrees fahrenheit
Contact Voltage Rating In Volts:
120.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
30.0 dc at sea level second voltage
Frequency In Hertz:
60.0 first voltage
Media For Which Designed:
Gas or liquid
Precious Material And Location:
Contacts silver
Precious Material:
Silver
Style Designator:
Disc
NSN:
5930-00-491-4340
Item Name:
On-off Thermostat
Cage Code:
05869

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
3150-24-9
Cage Code:
08354
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
M221L-146-0305-21
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 721856-55

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Last Updated: 03/04/2025