1277BT10-2358

View detailed technical data, stock status, and sourcing information for: 1277BT10-2358
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-012-2442

Item Name Code

00451

Assigment Date

01/01/1963 (63 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).

2.141 inches nominal overall width, 2.250 inches nominal overall length, 1.812 inches nominal single threaded bushing thread length, 1.812 inches nominal body length, 4.391 inches nominal overall height

Product Characteristics

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

Thread Length: 1.812 inches nominal single threaded bushing
Overall Length: 2.250 inches nominal
Overall Height: 4.391 inches nominal
Overall Width: 2.141 inches nominal
Body Length: 1.812 inches nominal
Bulb Length: 4.874 inches nominal
Temp Sensing Element Type: bulb
Mounting Method: threaded bushing
Features Provided: electrical access port
Thread Quantity Per Inch: 14 single threaded bushing
Contact Action Stimulus: increase
Nominal Thread Size: 0.500 inches single threaded bushing
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally open, momentary action
Terminal Type: screw
Contact Load Current Rating: 22.0 amperes resistive load second voltage
Contact Load Current Rating: 22.0 amperes resistive load first voltage
Contact Adjustability: deactuation point adjustable and actuation point adjustable
Contact Adjustment Range: +45.00 to 105.00 actuation point degrees fahrenheit and +40.00 to 100.00 deactuation point degrees fahrenheit
Contact Adjustment Type: external deactuation point screw and external actuation point screw
Contact Voltage Rating In Volts: 120.0 ac at sea level second voltage
Contact Voltage Rating In Volts: 277.0 ac at sea level first voltage
Media For Which Designed: gas
Style Designator: rectangular
Thread Series Designator: npt single threaded bushing

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
1277BT10-2358	Thermostatic Switch
A19ANC1WITHBULBWEL11A601	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-00-012-2442?

The FSCG of the NSN 5930-00-012-2442 is 5930

Does the NSN 5930-00-012-2442 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-00-012-2442 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 5930-00-012-2442 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-012-2442 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 5930-00-012-2442 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963