21542-3-49-6

View detailed technical data, stock status, and sourcing information for: 21542-3-49-6
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-167-3407

Item Name Code

00451

Assigment Date

11/24/1983 (42 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

0.437 inches nominal single threaded bushing thread length, 2a single threaded bushing thread class, 2.317 inches nominal overall length, 1.500 inches nominal body length, 0.665 inches nominal body diameter

Product Characteristics

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

Thread Class: 2a single threaded bushing
Thread Length: 0.437 inches nominal single threaded bushing
Overall Length: 2.317 inches nominal
Body Diameter: 0.665 inches nominal
Body Length: 1.500 inches nominal
Temp Sensing Element Type: immersion well
Width Across Flats: 1.000 inches nominal
Operating Temp Rating: 11.0 fahrenheit minimum and 200.0 fahrenheit maximum
Mounting Method: threaded bushing
Features Provided: hermetically sealed case
Thread Quantity Per Inch: 16 single threaded bushing
Contact Action Stimulus: increase
Nominal Thread Size: 0.750 inches single threaded bushing
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally open, momentary action
Terminal Type: connector, receptacle
Contact Load Current Rating: 3.0 amperes resistive load first voltage
Contact Load Current Rating: 7.0 amperes resistive load second voltage
Contact Adjustability: deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating: 150.00 actuation point nominal degrees fahrenheit and 135.00 deactuation point nominal degrees fahrenheit
Contact Voltage Rating In Volts: 250.0 ac at sea level first voltage
Contact Voltage Rating In Volts: 30.0 dc at sea level second voltage
Media For Which Designed: gas or liquid
Precious Material And Location: contacts silver
Precious Material: silver
Style Designator: cylindrical w/flange
Thread Series Designator: unf 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
21542-3-49-6	Thermostatic Switch
2698291	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-01-167-3407?

The FSCG of the NSN 5930-01-167-3407 is 5930

Does the NSN 5930-01-167-3407 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-01-167-3407 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5930-01-167-3407 contain precious materials?

Item contains silver.

Does NSN 5930-01-167-3407 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 5930-01-167-3407 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Nov 24, 1983