4-TH05

View detailed technical data, stock status, and sourcing information for: 4-TH05
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-257-2071

Item Name Code

00451

Assigment Date

06/16/1987 (39 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).

35.0 inches minimum and 37.0 inches maximum capillary tube length, 1.312 inches nominal distance between mounting facility centers, 1.390 inches nominal overall height, 1.656 inches nominal overall width, 2.875 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.

Overall Length: 2.875 inches nominal
Overall Height: 1.390 inches nominal
Overall Width: 1.656 inches nominal
Distance Between Mounting Facility Centers: 1.312 inches nominal
Capillary Tube Length: 35.0 inches minimum and 37.0 inches maximum
Bulb Length: 4.438 inches nominal
Bulb Diameter: 0.375 inches nominal
Temp Sensing Element Type: capillary tube-bulb
Mounting Method: bracket and threaded hole
Thread Quantity Per Inch: 32 single threaded hole
Contact Action Stimulus: increase
Nominal Thread Size: 0.138 inches single threaded hole
Mounting Facility Pattern: two position in-line
Terminal Type: tab w/screw
Contact Load Current Rating: 30.0 amperes resistive load single voltage
Contact Adjustability: actuation point adjustable
Contact Adjustment Range: +85.00 to 275.00 actuation point degrees fahrenheit
Contact Adjustment Type: external actuation point shaft
Contact Voltage Rating In Volts: 250.0 ac at sea level single voltage
Media For Which Designed: gas or liquid
Style Designator: rectangular
Thread Series Designator: unc single threaded hole

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
4-TH05	Thermostatic Switch
881973-844401	Thermostatic Switch
9126-1	Thermostatic Switch
EA5-C129-36	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-01-257-2071?

The FSCG of the NSN 5930-01-257-2071 is 5930

Does the NSN 5930-01-257-2071 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-01-257-2071 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 5930-01-257-2071 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-257-2071 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 5930-01-257-2071 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jun 16, 1987