3JR12

View detailed technical data, stock status, and sourcing information for: 3JR12
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-172-9176

Item Name Code

02134

Assigment Date

12/03/1971 (54 years ago)

1.344 inches nominal single actuator shaft length, 0.257 inches nominal single mounting facility unthreaded mounting hole diameter, 2.297 inches nominal single mounting facility longest horizontal distance between mounting centers, 3.750 inches nominal overall diameter, 12 individual section quantity

Product Characteristics

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

Shaft Length: 1.344 inches nominal single actuator
Overall Diameter: 3.750 inches nominal
Unthreaded Mounting Hole Diameter: 0.257 inches nominal single mounting facility
Individual Section Quantity: 12
Longest Horizontal Distance Between Mounting Centers: 2.297 inches nominal single mounting facility
Longest Vertical Distance Between Mounting Centers: 2.297 inches nominal single mounting facility
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 1 each section front
Throw Quantity: 7 each section front
Features Provided: variable resistor and actuator knob
Thread Quantity Per Inch: 24 single mounting facility
Nominal Thread Size: 0.190 inches single mounting facility
Contact Voltage Rating In Volts: 125.0 ac at sea level
Contact Voltage Rating In Volts: 125.0 dc at sea level
Mounting Facility Pattern: four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity: 8 single actuator
Shaft Type: rectangular/square, threaded hole single actuator
Square Shaft Size: 0.250 inches nominal single actuator
Terminal Type: tab w/screw
Contact Switching Action: breaks before makes each section front
Switch Actuator Positioning Increment: 45.0 degrees single actuator
Switch Actuator Stop Device Type: adjustable stop single actuator
Contact Load Current Rating: 5.0 amperes resistive load dc at sea level
Contact Load Current Rating: 10.0 amperes resistive load ac at sea level
Thread Series Designator: unc single mounting facility
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
11K3453PC233	Rotary Switch
11K3541PC233	Rotary Switch
3JR12	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-00-172-9176?

The FSCG of the NSN 5930-00-172-9176 is 5930

Does the NSN 5930-00-172-9176 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509025

Does NSN 5930-00-172-9176 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 5930-00-172-9176 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-00-172-9176 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 5930-00-172-9176 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Dec 3, 1971