12479-3

View detailed technical data, stock status, and sourcing information for: 12479-3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-124-0561

Item Name Code

00206

Assigment Date

12/27/1981 (44 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).

0.438 inches nominal single connection outside diameter, 3a single pressure connection thread class, 2.250 inches maximum body length, 1.120 inches nominal overall diameter, 3.528 inches 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.

Thread Class: 3a single pressure connection
Overall Length: 3.528 inches nominal
Outside Diameter: 0.438 inches nominal single connection
Body Length: 2.250 inches maximum
Overall Diameter: 1.120 inches nominal
End Item Identification: hull obrp
Pressure Switch Type: gage
Mounting Method: terminal, wire-lead
Thread Quantity Per Inch: 20 single pressure connection
Contact Action Stimulus: increase
Proof Pressure: 100.00 pounds per square inch gage
Nominal Thread Size: 0.438 inches single pressure connection
Nonpile-Up Contact Arrangement: 2 pole, double throw, both positions maintained
Sensing Element Burst Pressure: 150.00 pounds per square inch gage
Terminal Type: wire hook
Contact Load Current Rating: 0.5 amperes resistive load first voltage
Contact Load Current Rating: 0.5 amperes resistive load second voltage
Contact Adjustability: deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating: 18.00 actuation point nominal pounds per square inch gage and 15.00 deactuation point nominal pounds per square inch gage and 3.00 differential point nominal pounds per square inch gage
Contact Voltage Rating In Volts: 115.0 ac at sea level first voltage
Contact Voltage Rating In Volts: 50.0 dc at sea level second voltage
Pressure Connector Type: swivel nut, inverted flare, threaded external single connection
Media For Which Designed: gas
Style Designator: cylindrical
Thread Series Designator: unf single pressure connection

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
12479-3	Pressure Switch
5196828-003	Pressure Switch
5196828-3	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-01-124-0561?

The FSCG of the NSN 5930-01-124-0561 is 5930

Does the NSN 5930-01-124-0561 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-01-124-0561 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 5930-01-124-0561 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-124-0561 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 5930-01-124-0561 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Dec 27, 1981