MX494

View detailed technical data, stock status, and sourcing information for: MX494
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-072-9152

Item Name Code

00451

Assigment Date

07/27/1967 (59 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).

0.292 inches minimum and 0.332 inches maximum body height, 0.580 inches nominal body diameter, 0.381 inches minimum and 0.434 inches maximum overall height, 1.250 inches nominal overall length, 1.000 inches nominal distance between mounting facility centers

Product Characteristics

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

Overall Length: 1.250 inches nominal
Overall Height: 0.381 inches minimum and 0.434 inches maximum
Body Diameter: 0.580 inches nominal
Body Height: 0.292 inches minimum and 0.332 inches maximum
Distance Between Mounting Facility Centers: 1.000 inches nominal
Temp Sensing Element Type: internal sensor
Mounting Method: flange
Contact Action Stimulus: increase
Mounting Facility Pattern: two position in-line
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally closed, momentary action
Terminal Type: tab, solder lug
Contact Load Current Rating: 3.0 amperes resistive load second voltage
Contact Load Current Rating: 3.0 amperes resistive load first voltage
Contact Adjustability: deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating: 185.00 actuation point nominal degrees fahrenheit and 179.00 deactuation point nominal degrees fahrenheit
Contact Voltage Rating In Volts: 115.0 ac at sea level first voltage
Contact Voltage Rating In Volts: 30.0 dc at sea level second voltage
Media For Which Designed: gas
Style Designator: disc w/flange

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
3150-6-1	Thermostatic Switch
436-494	Thermostatic Switch
935026-0004	Thermostatic Switch
MX494	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-00-072-9152?

The FSCG of the NSN 5930-00-072-9152 is 5930

Does the NSN 5930-00-072-9152 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-00-072-9152 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 5930-00-072-9152 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-072-9152 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 5930-00-072-9152 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Jul 27, 1967