79-1904-1

View detailed technical data, stock status, and sourcing information for: 79-1904-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-051-8955

Item Name Code

02134

Assigment Date

12/07/1977 (48 years ago)

2.498 inches minimum and 2.502 inches maximum single actuator shaft diameter, 5 individual section quantity, 1.900 inches nominal overall diameter, 0.467 inches nominal single actuator first flat length, 5.312 inches nominal overall length

Product Characteristics

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

Overall Length: 5.312 inches nominal
First Flat Length: 0.467 inches nominal single actuator
Shaft Diameter: 2.498 inches minimum and 2.502 inches maximum single actuator
Overall Diameter: 1.900 inches nominal
Individual Section Quantity: 5
Nonturn Device Type: key at 6:00 o'clock
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 5 each section front
Throw Quantity: 5 each section front
Contact Voltage Rating In Volts: 115.0 ac at sea level
Contact Voltage Rating In Volts: 28.0 dc at sea level
Rotor Through Connection Quantity: 5 each section
Cam Actuated Switch Contact Arrangement: 5 pole, single throw, both positions maintained each switch each section front
Switch Actuator Indexing Position Quantity: 4 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: connector, receptacle
Contact Switching Action: makes before breaks, breaks before makes each section front
Switch Actuator Positioning Increment: 45.0 degrees single actuator
Contact Load Current Rating: 5.0 amperes resistive load and 2.5 amperes inductive load dc at sea level
Contact Load Current Rating: 5.0 amperes resistive load ac at sea level
Style Designator: tap, circular, bushing mount

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
200-1987	Rotary Switch
79-1904-1	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-01-051-8955?

The FSCG of the NSN 5930-01-051-8955 is 5930

Does the NSN 5930-01-051-8955 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509020

Does NSN 5930-01-051-8955 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5930-01-051-8955 contain precious materials?

Precious metal content is unknown

Does NSN 5930-01-051-8955 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 5930-01-051-8955 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Dec 7, 1977