A4743

A4743 Thermostatic Switch

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Datasheet. A4743 specification

Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.

0.558in. and 0.563in.

Body Length
A measurement of the longest dimension of the body,in distinction from width.

1.000in.

Temp Sensing Element Type
Indicates the type of sensor or transducer used in the item to convert temperature changes to switch actuating force.

internal sensor

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.875in. ⁓7/8"

Mounting Method
The means of attaching the item.

immersion well

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

internally grounded

Contact Action Stimulus
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.

increase

Nonpile-up Contact Arrangement
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.

1 pole, single throw, normally open, momentary action

Terminal Type
Indicates the type of terminal for providing electrical connection to the item.

screw

Contact Adjustability
The adjustability of the contact.

actuation point not adjustable

Contact Stimulus Rating
The rating of the stimulus required to actuate and/or deactuate the contact(s).

208.00 actuation point degrees fahrenheit and 212.00 actuation point degrees fahrenheit

Media For Which Designed
The type of media for which the item is designed.

gas or liquid

Answers.

What quantity is this sold in?

1EA

What is the NSN for A4743?

5930-00-474-7389

How is this classified for shipping?

Schedule B number: 9032100000
nmfc 061300
Thermostats

What's the federal classification of A4743?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-474-7389 SWITCH,THERMOSTATIC

NIIN
004747389
NIIN Date
01/01/61
Schedule B
9032100000 
Name Code
00451
FIIG
A048B0
Item Weight
0.500lbs
Item Dimensions
--
QUP
Historical Price
$20.88 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 438031 Cage 57733
2. HC26-51-17A1 Cage 96821

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

A4743 / Switch,thermostaticWhat is the formal definition of this item?

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).