D2S-A3

View detailed technical data, stock status, and sourcing information for: D2S-A3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-021-1107

Item Name Code

00206

Assigment Date

05/09/1976 (50 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.

gage pressure switch type, 3.500 inches nominal overall height, 3.312 inches minimum and 3.562 inches maximum overall length, 2.250 inches nominal distance between mounting facility centers, 3.500 inches nominal overall width

Product Characteristics

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

Overall Length: 3.312 inches minimum and 3.562 inches maximum
Overall Height: 3.500 inches nominal
Overall Width: 3.500 inches nominal
Distance Between Mounting Facility Centers: 2.250 inches nominal
Pressure Switch Type: gage
Mounting Method: bracket
Features Provided: internally grounded
Contact Action Stimulus: increase
Proof Pressure: 10.00 pounds per square inch
Mounting Facility Pattern: two position in-line
Nonpile-Up Contact Arrangement: 1 two circuit, double break/double make, one position momentary
Terminal Type: wire lead
Contact Load Current Rating: 3.0 amperes resistive load first voltage
Contact Load Current Rating: 500.0 milliamperes resistive load third voltage
Contact Load Current Rating: 10.0 amperes resistive load second voltage
Contact Adjustability: deactuation point adjustable and actuation point adjustable
Contact Adjustment Range: -6.00/-0.26 actuation point inches of mercury and -5.80/-0.06 deactuation point inches of mercury
Contact Adjustment Type: external deactuation point screw and external actuation point screw
Contact Voltage Rating In Volts: 24.0 dc at sea level third voltage
Contact Voltage Rating In Volts: 250.0 ac at sea level second voltage
Contact Voltage Rating In Volts: 480.0 ac at sea level first voltage
Media For Which Designed: gas or liquid
Style Designator: rectangular w/bracket

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
D2S-A3	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-01-021-1107?

The FSCG of the NSN 5930-01-021-1107 is 5930

Does the NSN 5930-01-021-1107 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-01-021-1107 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 5930-01-021-1107 contain precious materials?

Precious metal content is unknown

Does NSN 5930-01-021-1107 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 5930-01-021-1107 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, May 9, 1976