Model: C4391

Thermostatic Switch

Properties:

Thread Class
2a all threaded stud
Thread Length
0.257 inches all threaded stud
Overall Height
1.412 inches
Body Height
1.125 inches
Overall Diameter
1.297 inches
Tempurature Sensing Element Type
Internal sensor
Operating Tempurature Rating
125.0 degrees celsius and -55.0 degrees celsius
Mounting Method
Threaded stud
Features Provided
Hermetically sealed case
Thready Qty Per Inch (tpi)
32 all threaded stud
Contact Action Stimulus
Increase
Thread Size
0.138 inches all threaded stud
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Wire lead
Contact Load Current Rating
2.0 amperes resistive load first voltage
Contact Load Current Rating
10.0 amperes resistive load fourth voltage
Contact Load Current Rating
10.0 amperes resistive load third voltage
Contact Load Current Rating
4.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
60.00 actuation point degrees celsius and 49.00 deactuation point degrees celsius and 10.00 differential point degrees celsius
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
Frequency In Hertz
60.0 first voltage
Frequency In Hertz
60.0 second voltage
Frequency In Hertz
60.0 third voltage
Media For Which Designed
Gas or liquid
Style Designator
Disc
Thread Series Designator
Unc all threaded stud
NSN
5930-00-866-5876
Part Number
C4391
Description
Switch,thermostatic
CAGE
82647

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).

Part C4391 NSN 5930-00-866-5876

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00451
FIIG:
A048B0
Concept No.:
1
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9032100000
  • SITC: 87461
  • End Use: Measuring, testing, control instruments
  • NAICS: 334512
  • USDA: 1

Freight Class: Thermostats

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