X0178

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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-250-3792

Item Name Code

02134

Assigment Date

01/01/1963 (63 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

0.188 inches nominal single actuator first flat length, 2a single mounting facility thread class, 0.187 inches nominal single actuator flat height, 0.375 inches nominal single mounting facility thread length, 2.110 inches nominal overall 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: 0.375 inches nominal single mounting facility
Overall Length: 2.110 inches nominal
First Flat Length: 0.188 inches nominal single actuator
Flat Height: 0.187 inches nominal single actuator
Shaft Diameter: 0.250 inches nominal single actuator
Shaft Length: 0.453 inches nominal single actuator
Overall Diameter: 1.875 inches nominal
Nonturn Device Radius: 0.531 inches nominal at 12:00 o'clock
Individual Section Quantity: 2
Nonturn Device Type: tab at 12:00 o'clock
Operating Temp Range: -40.0 to 55.0 celsius
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 2 each section front
Throw Quantity: 5 each section front
Throw Quantity: 5 each section rear
Mounting Method: threaded bushing single mounting facility
Thread Quantity Per Inch: 32 single mounting facility
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
Shaft Flat/Slot Angular Location: 285.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity: 1 each section
Switch Actuator Indexing Position Quantity: 5 single actuator
Shaft Type: round, flatted single actuator
Terminal Type: clip
Contact Switching Action: makes before breaks each section front
Contact Switching Action: makes before breaks each section rear
Switch Actuator Positioning Increment: 30.0 degrees single actuator
Contact Load Current Rating: 500.0 milliamperes resistive load ac at sea level
Contact Load Current Rating: 1.0 amperes resistive load dc at sea level
Style Designator: circular wafer, bushing mount
Thread Series Designator: uns 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
A9599	Rotary Switch
SC-D-36269	Rotary Switch
X0178	Rotary Switch
X0178L	Rotary Switch

FAQs

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

What is the FSCG of the NSN 5930-00-250-3792?

The FSCG of the NSN 5930-00-250-3792 is 5930

Does the NSN 5930-00-250-3792 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509020

Does NSN 5930-00-250-3792 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 5930-00-250-3792 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-250-3792 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 5930-00-250-3792 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963