21476-1

View detailed technical data, stock status, and sourcing information for: 21476-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-941-6649

Item Name Code

00399

Assigment Date

12/03/1965 (60 years ago)

0.875 inches nominal center to center distance between mounting facilities parallel to length, hole mounted body style, 1.344 inches nominal body height, 1.406 inches nominal body length, 0.406 inches nominal body width

Product Characteristics

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

Body Style: hole mounted
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.875 inches nominal
Body Length: 1.406 inches nominal
Body Width: 0.406 inches nominal
Body Height: 1.344 inches nominal
Unthreaded Mounting Hole Diameter: 0.125 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Height: 0.406 inches nominal
Actuator Style: leaf
Inclosure Type: fully inclosed
Mounting Method: unthreaded hole
Nonpile-Up Contact Arrangement: 2 pole, single throw, normally open, momentary action single switch unit
Switch Release Force: 181.0 grams minimum and 499.0 grams maximum
Switch Actuating Force: 227.0 grams minimum and 826.0 grams maximum
Actuator Movement: 0.035 pretravel inches maximum and 0.015 overtravel inches nominal and 0.020 differential inches maximum
Terminal Type And Quantity: 1 cable w/connector

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
21476-1	Sensitive Switch
538D645P6	Sensitive Switch

FAQs

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

What is the FSCG of the NSN 5930-00-941-6649?

The FSCG of the NSN 5930-00-941-6649 is 5930

Does the NSN 5930-00-941-6649 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509050

Does NSN 5930-00-941-6649 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 5930-00-941-6649 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-941-6649 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 5930-00-941-6649 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Dec 3, 1965