Model: 321931

Thermostatic Switch
Description:

2b all threaded hole thread class, 1.484 inches overall length, 4.038 inches overall height, 3.265 inches overall width, 3.948 inches body height.

Properties:

Thread Class
2b all threaded hole
Overall Length
1.484 inches
Overall Height
4.038 inches
Overall Width
3.265 inches
Body Height
3.948 inches
Distance Between Mounting Facility Centers
1.125 inches
Bulb Length
2.000 inches
Bulb Diameter
0.500 inches
Tempurature Sensing Element Type
Capillary tube-bulb
Mounting Method
Bracket and threaded hole
Features Provided
Automatic reset
Thready Qty Per Inch (tpi)
32 all threaded hole
Contact Action Stimulus
Increase
Thread Size
0.138 inches all threaded hole
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Tab w/screw
Contact Adjustability
Actuation point adjustable
Contact Adjustment Type
External actuation point shaft
Contact Voltage Rating In Volts
230.0 ac at sea level single voltage
Frequency In Hertz
60.0 single voltage
Media For Which Designed
Gas
Style Designator
Rectangular
Thread Series Designator
Unc all threaded hole
NSN
5930-00-028-4175
Part Number
321931
Description
Switch,thermostatic
CAGE

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 321931 NSN 5930-00-028-4175

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
658
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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