5930-00-644-2540

Find complete technical information, availability, and procurement data for: 5930-00-644-2540
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-644-2540

Item Name Code

00399

Assigment Date

01/01/1963 (63 years ago)

1.812 inches nominal overall height, dustproof hazardous locations/environmental protection, 2b thread class, 1.969 inches nominal overall length, hole mounted body style

Product Characteristics

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

Thread Class: 2b
Body Style: hole mounted
Hazardous Locations/Environmental Protection: dustproof
Overall Length: 1.969 inches nominal
Overall Height: 1.812 inches nominal
Overall Width: 0.500 inches nominal
Body Length: 1.594 inches nominal
Body Width: 0.500 inches nominal
Body Height: 1.812 inches nominal
Unthreaded Mounting Hole Diameter: 0.138 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.469 inches minimum and 1.531 inches maximum
Actuator Style: round
Actuator Diameter: 0.219 inches minimum and 0.281 inches maximum
Actuator Height: 0.344 inches minimum and 0.406 inches maximum
Actuator Free Position Height: 0.344 inches minimum and 0.406 inches maximum
Maximum Voltage Rating In Volts: 250.0 ac and 30.0 dc
Inclosure Type: fully inclosed
Mounting Method: threaded hole
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Nonpile-Up Contact Arrangement: 1 pole, double throw, one position momentary single switch unit
Switch Release Force: 4.0 ounces minimum
Switch Actuating Force: 15.0 ounces maximum
Actuator Movement: 0.203 pretravel inches maximum and 0.031 overtravel inches minimum and 0.250 differential inches maximum
Contact Load Current Rating At Maximum Rated Voltage: 10.000 amperes resistive dc and 10.000 amperes resistive ac
Special Features: flexible insulator
Thread Series Designator: unc
Terminal Type And Quantity: 3 screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-478-5141	No Name Available	10/01/1985
5930-00-479-8135	No Name Available	03/01/1988
5930-00-888-9091	No Name Available	01/01/2009
5930-00-933-4186	No Name Available	08/01/1985

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
1055006	Sensitive Switch
1289838	Sensitive Switch
432160-1	Sensitive Switch
5930PL1627383	Sensitive Switch
SM-B-652212	Sensitive Switch
WIS-10498/B-1	Sensitive Switch

FAQs

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

What is the FSCG of the NSN 5930-00-644-2540?

The FSCG of the NSN 5930-00-644-2540 is 5930

Does the NSN 5930-00-644-2540 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509050

Does NSN 5930-00-644-2540 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 5930-00-644-2540 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-644-2540 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 5930-00-644-2540 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963