5930-01-251-0491

Find complete technical information, availability, and procurement data for: 5930-01-251-0491
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-251-0491

Item Name Code

00451

Assigment Date

03/11/1987 (39 years ago)

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

0.350 inches nominal single threaded bushing thread length, 0.200 inches maximum body diameter, 0.950 inches minimum and 1.270 inches maximum body length, 3.000 inches maximum overall length, 3a single threaded bushing thread class

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 threaded bushing
Thread Length: 0.350 inches nominal single threaded bushing
Overall Length: 3.000 inches maximum
Body Diameter: 0.200 inches maximum
Body Length: 0.950 inches minimum and 1.270 inches maximum
Temp Sensing Element Type: bulb
Width Across Flats: 0.810 inches nominal
Operating Temp Rating: -65.0 fahrenheit minimum and 350.0 fahrenheit maximum
Mounting Method: threaded bushing
Contact Action Stimulus: increase
Nominal Thread Size: 0.562 inches single threaded bushing
Nonpile-Up Contact Arrangement: 1 pole, double throw, one position momentary
Terminal Type: connector, receptacle
Contact Load Current Rating: 1.0 amperes inductive load single voltage
Contact Adjustability: actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating: 310.00 actuation point nominal degrees fahrenheit and 270.00 deactuation point nominal degrees fahrenheit
Contact Voltage Rating In Volts: 28.0 dc at sea level single voltage
Media For Which Designed: gas
Style Designator: cylindrical w/flange
Thread Series Designator: unef 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
1173T176-9	Thermostatic Switch
150T414	Thermostatic Switch
5930PL0625548	Thermostatic Switch
5930PL1739839	Thermostatic Switch
C7875-8	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-01-251-0491?

The FSCG of the NSN 5930-01-251-0491 is 5930

Does the NSN 5930-01-251-0491 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-01-251-0491 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5930-01-251-0491 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-251-0491 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 5930-01-251-0491 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Mar 11, 1987