31201B

View detailed technical data, stock status, and sourcing information for: 31201B
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-173-5505

Item Name Code

02134

Assigment Date

02/16/1973 (53 years ago)

0.469 inches nominal single mounting facility thread length, 2.250 inches nominal overall length, 2a single mounting facility thread class, explosion proof hazardous locations/environmental protection, 0.438 inches nominal single actuator first flat length

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 single mounting facility
Thread Length: 0.469 inches nominal single mounting facility
Hazardous Locations/Environmental Protection: explosion proof
Overall Length: 2.250 inches nominal
First Flat Length: 0.438 inches nominal single actuator
Flat Height: 0.219 inches nominal single actuator
Shaft Diameter: 0.250 inches nominal single actuator
Shaft Length: 1.094 inches nominal single actuator
Overall Diameter: 2.000 inches nominal
Individual Section Quantity: 1
Knob Manufacturer Code: 82121
Knob Manufacturer Part Number: b
Nonturn Device Type: slotted bushing at 6:00 o'clock
Switch Contact Basic Design: nonpile-up nonsymmetrical
Mounting Method: threaded bushing single mounting facility
Features Provided: actuator knob
Thread Quantity Per Inch: 32 single mounting facility
Nominal Thread Size: 0.469 inches single mounting facility
Contact Voltage Rating In Volts: 125.0 highest dc voltage rating at sea level
Contact Voltage Rating In Volts: 125.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts: 250.0 highest ac voltage rating at sea level
Contact Voltage Rating In Volts: 30.0 lowest dc voltage rating at sea level
Shaft Flat/Slot Angular Location: 0.0 degrees from contact position 1 single actuator
Switch Actuator Indexing Position Quantity: 8 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: tab w/screw
Switch Actuator Positioning Increment: 45.0 degrees single actuator
Switch Actuator Stop Device Type: adjustable stop single actuator
Contact Load Current Rating: 5.0 amperes resistive load highest dc voltage rating at sea level
Contact Load Current Rating: 5.0 amperes resistive load lowest ac voltage rating at sea level
Contact Load Current Rating: 1.0 amperes resistive load lowest dc voltage rating at sea level
Contact Load Current Rating: 10.0 amperes resistive load highest ac voltage rating at sea level
Style Designator: tap, circular, bushing mount
Thread Series Designator: uns single mounting facility

Replaces National Stock Numbers

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

NSN	Name	Date
5930-01-151-4669	No Name Available	05/01/1995

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
31201B	Rotary Switch
31201B-3	Rotary Switch
31201B1	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-00-173-5505?

The FSCG of the NSN 5930-00-173-5505 is 5930

Does the NSN 5930-00-173-5505 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509025

Does NSN 5930-00-173-5505 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 5930-00-173-5505 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-173-5505 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 5930-00-173-5505 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Feb 16, 1973