1-1911-8A12C

View detailed technical data, stock status, and sourcing information for: 1-1911-8A12C
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-968-5641

Item Name Code

02134

Assigment Date

01/01/1962 (64 years ago)

0.250 inches nominal single actuator first flat length, 2a single mounting facility thread class, 4.502 inches nominal overall length, explosion proof 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: explosion proof
Overall Length: 4.502 inches nominal
First Flat Length: 0.250 inches nominal single actuator
Flat Height: 0.205 inches minimum and 0.215 inches maximum single actuator
Shaft Diameter: 0.248 inches minimum and 0.250 inches maximum single actuator
Shaft Length: 0.375 inches nominal single actuator
Overall Diameter: 1.100 inches nominal
Nonturn Device Radius: 0.432 inches nominal at 3:00 o'clock
Individual Section Quantity: 8
Nonturn Device Type: tab at 3:00 o'clock
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 1 each section front
Throw Quantity: 12 each 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 level28.0 dc at sea level
Rotor Through Connection Quantity: 1 each section
Switch Actuator Indexing Position Quantity: 12 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: tab, solder lug
Contact Switching Action: breaks before makes each section rear
Switch Actuator Positioning Increment: 30.0 degrees single actuator
Contact Load Current Rating: 2.0 amperes resistive load ac at sea level0.5 amperes inductive load and 1.0 amperes resistive load dc at sea level
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
1-1911-8A12C	Rotary Switch
539D617P8	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-00-968-5641?

The FSCG of the NSN 5930-00-968-5641 is 5930

Does the NSN 5930-00-968-5641 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509020

Does NSN 5930-00-968-5641 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 5930-00-968-5641 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-968-5641 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 5930-00-968-5641 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962