1823-1A

View detailed technical data, stock status, and sourcing information for: 1823-1A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-253-5176

Item Name Code

00206

Assigment Date

07/23/1969 (57 years ago)

3.880 inches nominal overall height, 4.060 inches nominal overall length, 0.125 inches nominal all connections inside diameter, 4.060 inches nominal overall width, differential pressure switch type

Product Characteristics

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

Inside Diameter: 0.125 inches nominal all connections
Overall Length: 4.060 inches nominal
Overall Height: 3.880 inches nominal
Overall Width: 4.060 inches nominal
Pressure Switch Type: differential
Mounting Method: threaded stud
Thread Quantity Per Inch: 27 all pressure connection
Contact Action Stimulus: increase
Nominal Thread Size: 0.125 inches all pressure connection
Nominal Thread Size: 0.500 inches single threaded stud
Nonpile-Up Contact Arrangement: 1 pole, double throw, both positions maintained
Terminal Type: screw
Contact Load Current Rating: 100.0 milliamperes inductive load single voltage
Contact Adjustability: actuation point adjustable, preset
Contact Adjustment Range: +0.20 to 1.00 actuation point inches of water
Contact Adjustment Type: external actuation point screw
Contact Voltage Rating In Volts: 28.0 dc at sea level single voltage
Pressure Connector Type: flare, threaded internal first connection
Pressure Connector Type: plain, threaded internal second connection
Media For Which Designed: gas or liquid
Style Designator: cylindrical w/mounting lugs
Thread Series Designator: npt single threaded stud
Thread Series Designator: ptf-sae short all 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
1820-1A	Pressure Switch
1823-1A	Pressure Switch
990C639H01	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-00-253-5176?

The FSCG of the NSN 5930-00-253-5176 is 5930

Does the NSN 5930-00-253-5176 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-253-5176 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 5930-00-253-5176 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-00-253-5176 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 5930-00-253-5176 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 23, 1969