21-3509

View detailed technical data, stock status, and sourcing information for: 21-3509
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-049-8273

Item Name Code

02134

Assigment Date

10/25/1977 (48 years ago)

2a single mounting facility thread class, 1.500 inches nominal overall width, 1.937 inches nominal overall length, 0.188 inches nominal single mounting facility thread length, 1.359 inches nominal overall height

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: 0.188 inches nominal single mounting facility
Overall Length: 1.937 inches nominal
Overall Height: 1.359 inches nominal
Overall Width: 1.500 inches nominal
First Flat Length: 0.437 inches nominal single actuator
Flat Height: 0.156 inches nominal single actuator
Shaft Diameter: 0.247 inches minimum and 0.251 inches maximum single actuator
Shaft Length: 0.437 inches nominal single actuator
Nonturn Device Radius: 0.438 inches minimum and 0.438 inches maximum at 3:00 o'clock
Individual Section Quantity: 1
Nonturn Device Type: tab at 9:00 o'clock
Nonturn Device Type: tab at 3:00 o'clock
Switch Contact Basic Design: nonpile-up nonsymmetrical
Mounting Method: threaded bushing single mounting facility
Nominal Thread Size: 0.375 inches single mounting facility
Contact Voltage Rating In Volts: 120.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts: 240.0 highest ac voltage rating at sea level
Switch Actuator Indexing Position Quantity: 5 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: quick disconnect, male
Switch Actuator Positioning Increment: 72.0 degrees single actuator
Contact Load Current Rating: 38.0 amperes motor load highest ac voltage rating at sea level
Contact Load Current Rating: 38.0 amperes motor load lowest ac voltage rating at sea level
Precious Material And Location: terminals silver
Precious Material: silver
Style Designator: tap, square frame
Thread Series Designator: unf single mounting facility

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
11-21-21970-001	Rotary Switch
21-3509	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-01-049-8273?

The FSCG of the NSN 5930-01-049-8273 is 5930

Does the NSN 5930-01-049-8273 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509025

Does NSN 5930-01-049-8273 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 5930-01-049-8273 contain precious materials?

Item contains silver.

Does NSN 5930-01-049-8273 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 5930-01-049-8273 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Tue, Oct 25, 1977