SM-B-977894

View detailed technical data, stock status, and sourcing information for: SM-B-977894
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-413-0439

Item Name Code

02134

Assigment Date

05/04/1995 (31 years ago)

Two or more different types of items having a common mounting or mounted on each other which together forms a portion of a switch but which in itself is not a complete functioning item and cannot be assigned a more definite item name. See also switch section, rotary and contact assembly, electrical.

2a single mounting facility thread class, 0.375 inches nominal single mounting facility thread length, 2.812 inches nominal overall height, 1.495 inches nominal overall length, 1.875 inches nominal overall width

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: 0.375 inches nominal single mounting facility
Overall Length: 1.495 inches nominal
Overall Height: 2.812 inches nominal
Overall Width: 1.875 inches nominal
First Flat Length: 0.312 inches nominal single actuator
Shaft Diameter: 0.250 inches nominal single actuator
Shaft Length: 0.437 inches nominal single actuator
Individual Section Quantity: 1
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: 115.0 ac at sea level
Contact Voltage Rating In Volts: 28.0 dc at sea level
Switch Actuator Indexing Position Quantity: 17 single actuator
Shaft Type: round, v flatted single actuator
Terminal Type: tab, solder lug
Switch Actuator Positioning Increment: 20.0 degrees single actuator
Switch Actuator Stop Device Type: fixed-adjustable stops single actuator
Contact Load Current Rating: 9.0 amperes resistive load ac at sea level
Contact Load Current Rating: 11.0 amperes resistive load dc at sea level
Style Designator: circular wafer, 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
JV90000	Rotary Switch
SM-B-977894	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-01-413-0439?

The FSCG of the NSN 5930-01-413-0439 is 5930

Does the NSN 5930-01-413-0439 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509025

Does NSN 5930-01-413-0439 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 5930-01-413-0439 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-413-0439 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 5930-01-413-0439 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, May 4, 1995