Model: 54B6721H03

Thermostatic Switch

Properties:

Overall Length
Between 2.386 inches and 2.726 inches
Body Diameter
0.500 inches
Body Length
Between 1.786 inches and 2.126 inches
Overall Diameter
1.500 inches
Unthreaded Mounting Hole Diameter
0.120 inches
Tempurature Sensing Element Type
Immersion well
Mounting Facility Circle Radius
0.500 inches
Operating Tempurature Rating
Between -273.1 degrees celsius and 125.0 degrees fahrenheit
Mounting Method
Flange and unthreaded hole
Contact Action Stimulus
Increase
Mounting Facility Pattern
Three position circular
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Tab w/screw
Contact Load Current Rating
2.5 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable, manual reset and actuation point adjustable, preset
Contact Adjustment Range
+98.00/+108.00 actuation point degrees fahrenheit
Contact Adjustment Type
External actuation point screw
Contact Stimulus Rating
147.00 actuation point degrees fahrenheit
Contact Voltage Rating In Volts
220.0 ac at sea level single voltage
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical w/flange
NSN
5930-00-660-3731
Part Number
54B6721H03
Description
Switch,thermostatic
CAGE
97942

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 54B6721H03 NSN 5930-00-660-3731

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:
--
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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