Rotary Switch NSN 5930-01-144-4939

Item Description

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

NSN: 5930-01-144-4939

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Features and Characteristics

Thread Class

2a single mounting facility

Thread Length

0.500 inches single mounting facility

Hazardous Locations/environmental Protection

Dustproof

Overall Length

1.970 inches

First Flat Length

0.375 inches single actuator

Flat Height

0.216 inches single actuator

Shaft Diameter

0.249 inches single actuator

Shaft Length

0.500 inches single actuator

Overall Diameter

1.460 inches

Nonturn Device Radius

0.531 inches at 12: 00 o'clock

Individual Section Quantity

Nonturn Device Type

Pin at 12: 00 o'clock

End Application

Test set actu

Switch Contact Basic Design

Nonpile-up symmetrical

Pole Quantity

3 single section front

Throw Quantity

4 single section rear

Mounting Method

Threaded bushing single mounting facility

Thread Size

0.375 inches single mounting facility

Contact Voltage Rating In Volts

28.0 dc at sea level

Shaft Flat/slot Angular Location

180.0 degrees from nonturn device single actuator

Rotor Through Connection Quantity

3 single section

Switch Actuator Indexing Position Quantity

4 single actuator

Shaft Type

Round, flatted 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

Switch Actuator Stop Device Type

Fixed stop single actuator

Contact Load Current Rating

10.0 amperes resistive load dc at sea level

Style Designator

Tap, circular, bushing mount

Thread Series Designator

Unef single mounting facility

FSC

5930 Switches

NIIN

011444939

NSN

5930011444939

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

GS835KF4

Cage Code:

26512

Status:

MSDS:

Part Number:

8005-4

Cage Code:

81579

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8536509025
NAICS: 335931
SITC: 77255
Description: Switches, rotary, rated at over 5 a, for a voltage not exceeding 1,000 volts
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5930-01-144-4939

What are the manufacturers of nsn 5930011444939?

Northrop Grumman Systems Corporation (26512)
Mason Electric Company (81579)

Does this nsn 5930011444939 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5930011444939
A switch actuated by a definite angular rotation of the switch shaft about its axis. for items having rated actuation travel and pressure characteristics, see switch, sensitive. excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Does nsn 5930011444939 contain any precious metals?
No precious metal content.

Does nsn 5930011444939 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5930011444939?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

02134

FIIG:

A052B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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