50257

50257 Thermostatic Switch

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Quality Commitment

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Datasheet. 50257 specification

Capillary Tube Length
A measurement of the longest dimension of a capillary tube.

36.0in.

Bulb Length
A measurement of the longest dimension of a bulb.

11.620in.

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

0.190in.

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

capillary TUBE-Bulb

Operating Temp Rating
The temperature at which the item operates.

100.0 deg fahrenheit and 450.0 deg fahrenheit

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

Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.

30.0 amperes resistive load single voltage

Contact Voltage Rating In Volts
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.

277.0 ac at sea level single voltage

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

contains auxiliary switch; rated at 240v ac; 30 amp

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

gas

Answers.

What quantity is this sold in?

1EA

What is the NSN for 50257?

5930-00-236-7714

How is this classified for shipping?

Schedule B number: 9032100000
nmfc 061300
Thermostats

What's the federal classification of 50257?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-236-7714 SWITCH,THERMOSTATIC

contains auxiliary switch; rated at 240v ac; 30 amp

NIIN
002367714
NIIN Date
03/05/71
Schedule B
9032100000 
Name Code
00451
FIIG
A048B0
Item Weight
0.800lbs
Item Dimensions
--
QUP
Historical Price
$142.55 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. SJ-157-36 Cage 77857
2. SJ-328-36 Cage 77857
3. 30257 Cage 87446
4. 71844 Cage 87446

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - Brazil 
  • - Spain 
  • - Greece 
  • - 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

50257 / 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).