M221F037040521

M221F037040521 Thermostatic Switch

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Datasheet. M221F037040521 specification

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.312in.

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

0.710in.

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

disc

Operating Temp Rating
The temperature at which the item operates.

0.0 deg fahrenheit and 300.0 deg fahrenheit

Mounting Method
The means of attaching the item.

press fit

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.

tab, solder lug

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

2.0 amperes resistive load single voltage

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).

2.00 differential point degrees fahrenheit and 4.00 differential point degrees fahrenheit

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.

120.0 ac at sea level first 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.

30.0 dc at sea level second 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.

hermeticall sealed

Precious Material And Location
An indication of the precious material and its location in the item.

contacts silver

Precious Material
Identification of the precious material contained in the item.

silver

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

disc

Answers.

What is the style?

Disc

What is the NSN for M221F037040521?

5930-01-519-3226

How is this classified for shipping?

Schedule B number: 9032100000
Thermostats

What's the federal classification of M221F037040521?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-519-3226 SWITCH,THERMOSTATIC

disc hermeticall sealed

NIIN
015193226
NIIN Date
04/14/04
Schedule B
9032100000 
Name Code
00451
FIIG
A048B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains silver
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. MIL-PRF-24236/20 Cage 81349
2. RMZ 152 04/5 Cage 73803
3. RMZ 152 04/5 Cage 73803
4. MIL-PRF-24236/20 Cage 81349
5. RMZ 152 04/5 Cage 73803
6. MIL-PRF-24236/20 Cage 81349
7. RMZ 152 04/5 Cage 73803

Major End Users Countries and entities

  • - United Kingdom 

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Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

M221F037040521 / 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).