SA20D/TD20A11

View detailed technical data, stock status, and sourcing information for: SA20D/TD20A11
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-158-4362

Item Name Code

00206

Assigment Date

07/23/1983 (43 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

gage pressure switch type, 3.719 inches nominal overall width, 7.500 inches nominal overall length, 4.062 inches nominal overall height, 3.156 inches nominal distance between mounting facility centers

Product Characteristics

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

Overall Length: 7.500 inches nominal
Overall Height: 4.062 inches nominal
Overall Width: 3.719 inches nominal
Distance Between Mounting Facility Centers: 3.156 inches nominal
Pressure Switch Type: gage
Mounting Method: flange
Features Provided: electrical access port
Contact Action Stimulus: increase
Nominal Thread Size: 0.250 inches single pressure connection
Mounting Facility Pattern: two position in-line
Nonpile-Up Contact Arrangement: 1 pole, double throw, one position momentary
Terminal Type: screw
Contact Load Current Rating: 0.25 amperes resistive load fourth voltage
Contact Load Current Rating: 0.5 amperes resistive load third voltage
Contact Load Current Rating: 5.0 amperes resistive load first voltage
Contact Load Current Rating: 5.0 amperes resistive load second voltage
Contact Adjustability: actuation point adjustable
Contact Adjustment Range: +1.00 to 18.00 actuation point pounds per square inch gage
Contact Adjustment Type: external actuation point hex nut with scale
Contact Voltage Rating In Volts: 125.0 ac at sea level first voltage
Contact Voltage Rating In Volts: 125.0 dc at sea level third voltage
Contact Voltage Rating In Volts: 250.0 ac at sea level second voltage
Contact Voltage Rating In Volts: 250.0 dc at sea level fourth voltage
Media For Which Designed: gas or liquid
Thread Series Designator: npt single pressure connection

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
SA20A/TD20A11	Pressure Switch
SA20D/TD20A11	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-01-158-4362?

The FSCG of the NSN 5930-01-158-4362 is 5930

Does the NSN 5930-01-158-4362 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-01-158-4362 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 5930-01-158-4362 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-158-4362 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 5930-01-158-4362 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jul 23, 1983