644747-5

View detailed technical data, stock status, and sourcing information for: 644747-5
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-817-3710

Item Name Code

00206

Assigment Date

01/01/1962 (64 years ago)

3b single pressure connection thread class, flange mounting method, 1.870 inches nominal overall diameter, gage pressure switch type, 3.400 inches nominal overall length

Product Characteristics

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

Thread Class: 3b single pressure connection
Overall Length: 3.400 inches nominal
Overall Diameter: 1.870 inches nominal
Pressure Switch Type: gage
Mounting Method: flange
Features Provided: electrical access port and hermetically sealed case
Thread Quantity Per Inch: 20 single pressure connection
Contact Action Stimulus: increase
Nominal Thread Size: 0.4375 inches single pressure connection
Nonpile-Up Contact Arrangement: 1 pole, double throw, both positions maintained
Terminal Type: connector, receptacle
Contact Load Current Rating: 5.0 amperes resistive load single voltage
Contact Adjustability: deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating: 15.00 actuation point nominal pounds per square inch and 8.00 deactuation point nominal pounds per square inch and 7.00 differential point nominal pounds per square inch
Contact Voltage Rating In Volts: 28.0 dc at sea level single voltage
Pressure Connector Type: plain, threaded internal single connection
Media For Which Designed: gas
Style Designator: cylindrical
Thread Series Designator: unf 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
644747-5	Pressure Switch
F1001-1	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-00-817-3710?

The FSCG of the NSN 5930-00-817-3710 is 5930

Does the NSN 5930-00-817-3710 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-817-3710 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 5930-00-817-3710 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-817-3710 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 5930-00-817-3710 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962