33-31590-1

View detailed technical data, stock status, and sourcing information for: 33-31590-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-850-4991

Item Name Code

00184

Assigment Date

01/01/1962 (64 years ago)

1.660 inches maximum overall width, 2.980 inches nominal overall height, bushing mount body style, 1.340 inches maximum overall length, submersible hazardous locations/environmental protection

Product Characteristics

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

Body Style: bushing mount
Hazardous Locations/Environmental Protection: submersible
Overall Length: 1.340 inches maximum
Overall Height: 2.980 inches nominal
Overall Width: 1.660 inches maximum
Bushing Length: 0.470 inches nominal
Body Length: 1.340 inches maximum
Body Width: 1.660 inches maximum
Body Height: 1.100 inches nominal
Actuator Style: round
Actuator Diameter: 0.420 inches nominal
Actuator Height: 1.140 inches nominal
Actuator Position-Action Relationship: up position maintained and down position momentary
Actuator Position-Locking Relationship: up position locked in and down position no locking action
Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Inclosure Type: fully inclosed
Mounting Method: threaded bushing
Features Provided: actuator seal
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.469 inches
Nonpile-Up Contact Arrangement: 4 pole, double throw, one position momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage: 18.000 amperes resistive dc and 10.000 amperes inductive dc and 4.000 amperes lamp dc and 11.000 amperes resistive ac and 8.000 amperes inductive ac and 2.000 amperes lamp ac
Precious Material And Location: terminal surfaces silver
Test Data Document: "81349-mil-s-3950 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: 12 screw
Specification/Standard Data: 96906-ms24660 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-481-9078	No Name Available	04/01/1981

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
24TL1-8F	Toggle Switch
33-31590-1	Toggle Switch
4TL1-8F	Toggle Switch
MS-24660-26F	Toggle Switch
MS24660-26F	Toggle Switch
STSVS540-26F	Toggle Switch

FAQs

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

What is the FSCG of the NSN 5930-00-850-4991?

The FSCG of the NSN 5930-00-850-4991 is 5930

Does the NSN 5930-00-850-4991 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-850-4991 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 5930-00-850-4991 contain precious materials?

Item contains silver.

Does NSN 5930-00-850-4991 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 5930-00-850-4991 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962