5930-00-943-4957

Find complete technical information, availability, and procurement data for: 5930-00-943-4957
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-943-4957

Item Name Code

00184

Assigment Date

03/04/1966 (60 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

bushing mount body style, driptight hazardous locations/environmental protection, 1.470 inches maximum overall height, 0.525 inches maximum overall length, 2a thread class

Product Characteristics

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

Thread Class: 2a
Body Style: bushing mount
Hazardous Locations/Environmental Protection: driptight
Overall Length: 0.525 inches maximum
Overall Height: 1.470 inches maximum
Overall Width: 0.275 inches maximum
Bushing Length: 0.230 inches minimum and 0.270 inches maximum
Body Length: 0.525 inches maximum
Body Width: 0.275 inches maximum
Body Height: 0.410 inches maximum
Actuator Style: round
Actuator Diameter: 0.160 inches minimum and 0.200 inches maximum
Actuator Height: 0.390 inches minimum and 0.550 inches maximum
Actuator Position-Action Relationship: up position maintained and down position maintained
Maximum Voltage Rating In Volts: 115.0 ac and 30.0 dc
Inclosure Type: fully inclosed
Mounting Method: threaded bushing
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.250 inches
Nonpile-Up Contact Arrangement: 1 pole, double throw, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage: 5.000 amperes resistive dc and 2.000 amperes inductive dc and 1.000 amperes lamp dc and 5.000 amperes resistive ac and 2.000 amperes inductive ac and 1.000 amperes lamp ac
Test Data Document: "81349-mil-dtl-83731 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: uns
Terminal Type And Quantity: 2 tab, solder lug

Replaces National Stock Numbers

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

NSN	Name	Date
5930-01-546-2336	No Name Available	05/01/2015

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:

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2504284	Toggle Switch
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5930009434957	Toggle Switch
MIL-P-70528	Toggle Switch
MS70528-22	Toggle Switch
MS75028-22	Toggle Switch
TS1M	Toggle Switch

FAQs

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

What is the FSCG of the NSN 5930-00-943-4957?

The FSCG of the NSN 5930-00-943-4957 is 5930

Does the NSN 5930-00-943-4957 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-943-4957 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 5930-00-943-4957 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-00-943-4957 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 5930-00-943-4957 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 4, 1966