905.304

View detailed technical data, stock status, and sourcing information for: 905.304
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-227-5725

Item Name Code

00451

Assigment Date

03/05/1986 (40 years ago)

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).

4210-01-137-9944 truck fire crash end item identification, 25.0 millimeters nominal body diameter, dustproof hazardous locations/environmental protection, 34.4 millimeters nominal body length, 272.5 millimeters nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hazardous Locations/Environmental Protection: dustproof
Overall Length: 272.5 millimeters nominal
Body Diameter: 25.0 millimeters nominal
Body Length: 34.4 millimeters nominal
End Item Identification: 4210-01-137-9944 truck fire crash
Temp Sensing Element Type: internal sensor
Mounting Method: threaded bushing
Contact Action Stimulus: increase
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally open, momentary action
Terminal Type: wire lead
Media For Which Designed: gas or liquid

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1408430	Thermostatic Switch
2455RBV	Thermostatic Switch
905.304	Thermostatic Switch

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5930-01-227-5725?

The FSCG of the NSN 5930-01-227-5725 is 5930

Does the NSN 5930-01-227-5725 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-01-227-5725 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5930-01-227-5725 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-227-5725 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5930-01-227-5725 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Mar 5, 1986