SR387-045

View detailed technical data, stock status, and sourcing information for: SR387-045
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-484-6900

Item Name Code

02016

Assigment Date

09/15/1969 (56 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

3.000 inches nominal overall length, 1.219 inches nominal overall width, dustproof hazardous locations/environmental protection, 0.875 inches nominal longest horizontal distance between mounting centers, 0.218 inches nominal unthreaded mounting hole diameter

Product Characteristics

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

Hazardous Locations/Environmental Protection: dustproof
Overall Length: 3.000 inches nominal
Overall Width: 1.219 inches nominal
Unthreaded Mounting Hole Diameter: 0.218 inches nominal
Longest Horizontal Distance Between Mounting Centers: 0.875 inches nominal
Longest Vertical Distance Between Mounting Centers: 2.500 inches nominal
Mounting Method: unthreaded hole
Features Provided: automatic reset
Contact Action Stimulus: increase
Mounting Facility Pattern: four position rectangular
Style Designator: rectangular w/mounting lugs

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
A13395	Inertia Switch
SR387-045	Inertia Switch

FAQs

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

What is the FSCG of the NSN 5930-00-484-6900?

The FSCG of the NSN 5930-00-484-6900 is 5930

Does the NSN 5930-00-484-6900 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-484-6900 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 5930-00-484-6900 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-484-6900 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 5930-00-484-6900 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Sep 15, 1969