5930-01-257-4138

Find complete technical information, availability, and procurement data for: 5930-01-257-4138
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-257-4138

Item Name Code

02134

Assigment Date

06/19/1987 (39 years ago)

A switch designed with its actuator extending from the box which incloses the circuit elements. The door or cover of the box is designed so that it may be readily opened or removed, thus providing relatively easy access to the circuit elements. The item is commonly designated as a safety switch or entrance switch. May be fusible and may have interlocking device.

explosion proof hazardous locations/environmental protection, 2.937 inches nominal overall length, 0.250 inches nominal single actuator first flat length, 0.250 inches nominal single actuator shaft diameter, 0.216 inches nominal single actuator flat height

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: explosion proof
Overall Length: 2.937 inches nominal
First Flat Length: 0.250 inches nominal single actuator
Flat Height: 0.216 inches nominal single actuator
Shaft Diameter: 0.250 inches nominal single actuator
Shaft Length: 0.874 inches nominal single actuator
Overall Diameter: 1.306 inches maximum
Nonturn Device Radius: 0.375 inches nominal at 3:00 o'clock
Individual Section Quantity: 4
Nonturn Device Type: tab at 3:00 o'clock
Operating Temp Range: -65.0 to 85.0 celsius
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 1 each section front
Throw Quantity: 5 each section rear
Mounting Method: threaded bushing single mounting facility
Thread Quantity Per Inch: 32 single mounting facility
Nominal Thread Size: 0.375 inches single mounting facility
Contact Voltage Rating In Volts: 115.0 ac at altitude
Contact Voltage Rating In Volts: 115.0 ac at sea level
Contact Voltage Rating In Volts: 28.0 dc at altitude
Contact Voltage Rating In Volts: 28.0 dc at sea level
Rotor Through Connection Quantity: 1 each section
Switch Actuator Indexing Position Quantity: 5 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: tab, solder lug
Contact Switching Action: breaks before makes each section rear
Switch Actuator Positioning Increment: 60.0 degrees single actuator
Detent Rotational Torque Range: +0.500 to 2.500 inch-ounces single actuator
Switch Actuator Stop Device Type: fixed stop single actuator
Contact Load Current Rating: 75.0 milliamperes resistive load ac at sea level
Contact Load Current Rating: 20.0 milliamperes resistive load ac at altitude
Contact Load Current Rating: 200.0 milliamperes resistive load dc at altitude
Contact Load Current Rating: 250.0 milliamperes resistive load and 100.0 milliamperes inductive load dc at sea level
Special Features: body diameter:1.306 in. nom.;body length:2.063 in. nom.;switch actuator qty:1;mounting facility thread length:0.437 in. nom.;actuator operating medthod:manual;frequency in hertz:60.0
Style Designator: tap, circular, bushing mount
Test Data Document: "81349-mil-s-3786 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: unef single mounting facility
Specification/Standard Data: 81349-mil-s-3786/4 government specification

Replaces National Stock Numbers

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

NSN	Name	Date
5930-00-423-7144	No Name Available	10/01/2002

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
1-1957M4-5N	Rotary Switch
393655-1	Rotary Switch
M3786/4-1046	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-01-257-4138?

The FSCG of the NSN 5930-01-257-4138 is 5930

Does the NSN 5930-01-257-4138 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509020

Does NSN 5930-01-257-4138 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 5930-01-257-4138 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-257-4138 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 5930-01-257-4138 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jun 19, 1987