642AS1032

View detailed technical data, stock status, and sourcing information for: 642AS1032
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-103-4812

Item Name Code

00206

Assigment Date

11/13/1980 (45 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.

weatherproof hazardous locations/environmental protection, 1.000 inches nominal single connection outside diameter, 2.040 inches nominal body diameter, 5.450 inches nominal overall length, 2.750 inches maximum body length

Product Characteristics

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

Hazardous Locations/Environmental Protection: weatherproof
Overall Length: 5.450 inches nominal
Outside Diameter: 1.000 inches nominal single connection
Body Diameter: 2.040 inches nominal
Body Length: 2.750 inches maximum
Overall Diameter: 3.500 inches nominal
Unthreaded Mounting Hole Diameter: 0.225 inches nominal
End Item Identification: harpoon test 76301
Pressure Switch Type: gage
Mounting Facility Circle Radius: 2.910 inches nominal
Operating Temp Rating: 28.0 fahrenheit minimum and 110.0 fahrenheit maximum
Mounting Method: flange and unthreaded hole
Contact Action Stimulus: increase
Mounting Facility Pattern: four position circular
Nonpile-Up Contact Arrangement: 2 pole, double throw, one position momentary
Terminal Type: wire lead
Contact Load Current Rating: 500.0 milliamperes resistive load single voltage
Contact Adjustability: deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating: 30.00 actuation point maximum pounds per square inch absolute and 17.00 deactuation point nominal pounds per square inch absolute and 13.00 differential point nominal pounds per square inch absolute
Contact Voltage Rating In Volts: 30.0 dc at sea level single voltage
Pressure Connector Type: grooved, unthreaded external single connection
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
212C117-28	Pressure Switch
642AS1032	Pressure Switch
8A1067	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-01-103-4812?

The FSCG of the NSN 5930-01-103-4812 is 5930

Does the NSN 5930-01-103-4812 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-01-103-4812 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 5930-01-103-4812 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-103-4812 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 5930-01-103-4812 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Nov 13, 1980