250F129-3

View detailed technical data, stock status, and sourcing information for: 250F129-3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-079-9607

Item Name Code

36841

Assigment Date

07/17/1979 (47 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

2.935 inches nominal overall length, 2.620 inches minimum and 2.750 inches maximum overall height, 1.427 inches nominal body height, 32.0 fahrenheit minimum and 180.0 fahrenheit maximum operating temp rating, 2.350 inches minimum and 2.390 inches maximum body diameter

Product Characteristics

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

Overall Length: 2.935 inches nominal
Overall Height: 2.620 inches minimum and 2.750 inches maximum
Body Diameter: 2.350 inches minimum and 2.390 inches maximum
Body Height: 1.427 inches nominal
Operating Temp Rating: 32.0 fahrenheit minimum and 180.0 fahrenheit maximum
Mounting Method: input port
Contact Action Stimulus: increase
Nonpile-Up Contact Arrangement: 1 pole, double throw, one position momentary
Terminal Type: connector, receptacle
Contact Load Current Rating: 50.0 milliamperes inductive load first voltage
Contact Load Current Rating: 25.0 milliamperes inductive load second voltage
Contact Adjustability: actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating: 0.80 actuation point nominal gallons per minute and 0.60 deactuation point nominal gallons per minute
Contact Voltage Rating In Volts: 115.0 dc at sea level second voltage
Contact Voltage Rating In Volts: 50.0 dc at sea level first voltage
Media For Which Designed: liquid
Style Designator: cylindrical

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
1204868-3	Flow Switch
250F129-3	Flow Switch
5347518-3	Flow Switch

FAQs

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

What is the FSCG of the NSN 5930-01-079-9607?

The FSCG of the NSN 5930-01-079-9607 is 5930

Does the NSN 5930-01-079-9607 have a Schedule B code assigned?

Yes, the Schedule B code is 9026107000

Does NSN 5930-01-079-9607 require demilitarization?

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

Does NSN 5930-01-079-9607 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-079-9607 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 5930-01-079-9607 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Jul 17, 1979