7890-5338

View detailed technical data, stock status, and sourcing information for: 7890-5338
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-332-7439

Item Name Code

02134

Assigment Date

01/16/1991 (35 years ago)

A switch that is externally actuated by a device such as a push rod or button, which requires pushing for each actuation. The action may be momentary, with mechanical return. It consists of a body,switch and a push button. The item may include provisions for mounting indicating lamps or light emitting diodes in the actuator. Includes items consisting of individually separable switches that are physically interlocked, that have a common actuator, or are electrically connected. Excludes: light-switch; light-switch assembly; switch,beam selecting,headlight; switch,foot; switch,interlock; switch,pressure; switch,push-pull; switch,sensitive and switch assembly. For devices which start, stop, reverse, select and/or regulate the speed of a motor, see starter,motor and controller,motor.

3.359 inches nominal overall length, 1.834 inches minimum and 1.854 inches maximum overall height, 1.427 inches minimum and 1.447 inches maximum overall width, 2a single mounting facility thread class, 0.360 inches minimum and 0.390 inches maximum 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: 0.360 inches minimum and 0.390 inches maximum single mounting facility
Overall Length: 3.359 inches nominal
Overall Height: 1.834 inches minimum and 1.854 inches maximum
Overall Width: 1.427 inches minimum and 1.447 inches maximum
Shaft Diameter: 0.247 inches minimum and 0.250 inches maximum single actuator
Shaft Length: 0.798 inches minimum and 0.828 inches maximum single actuator
Nonturn Device Radius: 0.516 inches minimum and 0.546 inches maximum at 3:00 o'clock
Individual Section Quantity: 2
Nonturn Device Type: pin at 3:00 o'clock
Switch Contact Basic Design: nonpile-up nonsymmetrical
Pole Quantity: 1 2nd section front
Pole Quantity: 1 2nd section rear
Pole Quantity: 2 1st section front
Pole Quantity: 2 1st section rear
Throw Quantity: 1 1st section front
Throw Quantity: 1 1st section rear
Throw Quantity: 13 2nd section front
Throw Quantity: 13 2nd section rear
Mounting Method: threaded bushing single mounting facility
Features Provided: dummy terminal
Nominal Thread Size: 0.375 inches single mounting facility
Contact Voltage Rating In Volts: 110.0 ac at sea level
Contact Voltage Rating In Volts: 28.0 dc at sea level
Rotor Through Connection Quantity: 2 1st section
Rotor Through Connection Quantity: 1 2nd section
Switch Actuator Indexing Position Quantity: 13 single actuator
Shaft Type: round single actuator
Terminal Type: clip
Contact Switching Action: breaks before makes each section front
Contact Switching Action: breaks before makes each section rear
Switch Actuator Positioning Increment: 25.7 degrees single actuator
Contact Load Current Rating: 500.0 milliamperes resistive load dc at sea level
Contact Load Current Rating: 250.0 milliamperes resistive load ac at sea level
Precious Material And Location: contact and rotor blade surface silver
Precious Material: silver
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
5-17424-310	Rotary Switch
7890-5338	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-01-332-7439?

The FSCG of the NSN 5930-01-332-7439 is 5930

Does the NSN 5930-01-332-7439 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509020

Does NSN 5930-01-332-7439 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 5930-01-332-7439 contain precious materials?

Item contains silver.

Does NSN 5930-01-332-7439 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 5930-01-332-7439 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Jan 16, 1991