2J56A3-1

View detailed technical data, stock status, and sourcing information for: 2J56A3-1
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 2J56A3-1 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-755-2839

Item Name Code

02134

Assigment Date

01/01/1962 (64 years ago)

2a 1st mounting facility thread class, 0.312 inches nominal 1st mounting facility thread length, 2.108 inches nominal overall length, 1.750 inches nominal overall height, 2b 2nd mounting facility thread class

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 1st mounting facility
Thread Class: 2b 2nd mounting facility
Thread Length: 0.312 inches nominal 1st mounting facility
Overall Length: 2.108 inches nominal
Overall Height: 1.750 inches nominal
Overall Width: 1.750 inches nominal
Shaft Diameter: 0.250 inches nominal single actuator
Shaft Length: 0.688 inches nominal single actuator
Distance Between Mounting Facility Centers: 1.375 inches nominal 2nd mounting facility
Individual Section Quantity: 1
Operating Temp Range: -65.0 to 125.0 celsius
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 2 single section rear
Throw Quantity: 3 single section rear
Mounting Method: threaded bushing 1st mounting facility
Mounting Method: threaded hole 2nd mounting facility
Thread Quantity Per Inch: 32 2nd mounting facility
Nominal Thread Size: 0.138 inches 2nd mounting facility
Nominal Thread Size: 0.375 inches 1st mounting facility
Contact Voltage Rating In Volts: 125.0 ac at sea level
Mounting Facility Pattern: two position in-line 2nd mounting facility
Switch Actuator Indexing Position Quantity: 3 single actuator
Shaft Type: round single actuator
Terminal Type: tab, solder lug
Contact Switching Action: breaks before makes single section rear
Switch Actuator Positioning Increment: 30.0 degrees single actuator
Contact Load Current Rating: 2.0 amperes resistive load ac at sea level
Precious Material And Location: contacts silver
Precious Material: silver
Style Designator: tap, square frame
Thread Series Designator: unc 2nd mounting facility
Thread Series Designator: unef 1st 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
2J56A3-1	Rotary Switch
993231-68	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-00-755-2839?

The FSCG of the NSN 5930-00-755-2839 is 5930

Does the NSN 5930-00-755-2839 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509020

Does NSN 5930-00-755-2839 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 5930-00-755-2839 contain precious materials?

Item contains silver.

Does NSN 5930-00-755-2839 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 5930-00-755-2839 was assigned to the Federal Catalog?

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