Model: 721856-49

Thermostatic Switch

Special Features:

One hole 0.145 in. Diameter and one slot 0.145 in. W by 0.281 in. Lg on 0.940 in. Mtg centers

Properties:

Overall Length
1.230 inches
Overall Height
0.500 inches
Overall Width
0.640 inches
Body Diameter
0.572 inches
Body Height
Between 0.305 inches and 0.325 inches
Tempurature Sensing Element Type
Internal sensor
Operating Tempurature Rating
Between -80.0 degrees fahrenheit and 500.0 degrees fahrenheit
Mounting Method
Bracket
Contact Action Stimulus
Increase
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Tab, solder lug
Contact Load Current Rating
3.0 amperes resistive load first voltage
Contact Load Current Rating
6.0 amperes resistive load second voltage
Contact Load Current Rating
7.0 amperes resistive load fourth voltage
Contact Load Current Rating
7.0 amperes resistive load third voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
50.00 actuation point degrees fahrenheit and 60.00 actuation point degrees fahrenheit and 30.00 deactuation point degrees fahrenheit and 40.00 deactuation point degrees fahrenheit and 20.00 differential point degrees fahrenheit
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
Style Designator
Disc w/flange
NSN
5930-00-914-6448
Part Number
721856-49
Description
Switch,thermostatic
CAGE
05869

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 721856-49 NSN 5930-00-914-6448

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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