21758-2

217582 Thermostatic Switch

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Quality Commitment

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Datasheet. 21758-2 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.025in. ⁓3-1/32"

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

0.531in.

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

2.125in.

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.

2 two circuit, both positions maintained

Contact Adjustability
The adjustability of the contact.

deactuation point not adjustable and actuation point not adjustable

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

200.00 actuation point degrees fahrenheit and 350.00 deactuation 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.

28.0 dc 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.

two separate switches enclosed inone switch case

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

gas

Answers.

When was the most recent contract awarded?

On 10/21/2015 under contract SPE7M816V0106 for qty 25

What quantity is this sold in?

1EA

What is the NSN for 21758-2?

5930-01-108-2585

How is this classified for shipping?

Schedule B number: 9032100000
nmfc 061300
Thermostats

What's the federal classification of 21758-2?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-108-2585 SWITCH,THERMOSTATIC

two separate switches enclosed inone switch case 3.025" overall length

NIIN
011082585
NIIN Date
02/24/81
Schedule B
9032100000 
Name Code
00451
FIIG
A048B0
Item Weight
0.200lbs
Item Dimensions
--
QUP
Historical Price
$3,346.68 EA
DEMIL / ITAR
USML/ITAR controlled item (Code: B)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Navy 

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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
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
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

21758-2 / 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).