443491-1-03S

View detailed technical data, stock status, and sourcing information for: 443491-1-03S
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-104-7437

Item Name Code

02134

Assigment Date

12/10/1980 (45 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

0.250 inches nominal single actuator first flat length, 1.899 inches nominal overall length, 2a single mounting facility thread class, dustproof hazardous locations/environmental protection, 0.437 inches nominal single mounting facility thread 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: 0.437 inches nominal single mounting facility
Hazardous Locations/Environmental Protection: dustproof
Overall Length: 1.899 inches nominal
First Flat Length: 0.250 inches nominal single actuator
Flat Height: 0.219 inches nominal single actuator
Shaft Diameter: 0.250 inches nominal single actuator
Shaft Length: 0.437 inches nominal single actuator
Overall Diameter: 1.170 inches nominal
Nonturn Device Radius: 0.375 inches nominal at 1:00 o'clock
Individual Section Quantity: 1
Nonturn Device Type: tab at 3:00 o'clock
Operating Temp Range: -65.0 to 125.0 celsius
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 1 single section front
Throw Quantity: 3 single section rear
Mounting Method: threaded bushing single mounting facility
Nominal Thread Size: 0.375 inches single mounting facility
Contact Voltage Rating In Volts: 115.0 ac at sea level
Contact Voltage Rating In Volts: 28.0 dc at sea level
Switch Actuator Momentary Position: counterclockwise single actuator
Shaft Flat/Slot Angular Location: 195.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity: 1 single section
Switch Actuator Indexing Position Quantity: 3 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: tab, solder lug
Contact Switching Action: makes before breaks single section rear
Switch Actuator Positioning Increment: 30.0 degrees single actuator
Detent Rotational Torque Range: +8.000 to 115.000 inch-ounces single actuator
Switch Actuator Stop Device Type: fixed stop single actuator
Contact Load Current Rating: 1.0 amperes resistive load and 100.0 milliamperes inductive load dc at sea level
Contact Load Current Rating: 1.0 amperes resistive load and 250.0 milliamperes inductive load ac at sea level
Precious Material And Location: common plate surface and contacts silver
Precious Material: silver
Style Designator: tap, circular, bushing mount
Thread Series Designator: unef 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
443491-1-03S	Rotary Switch
443491-1-3S	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-01-104-7437?

The FSCG of the NSN 5930-01-104-7437 is 5930

Does the NSN 5930-01-104-7437 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509025

Does NSN 5930-01-104-7437 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 5930-01-104-7437 contain precious materials?

Item contains silver.

Does NSN 5930-01-104-7437 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 5930-01-104-7437 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Dec 10, 1980