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Rotary Switch NSN 5930-00-491-2508

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 5930-00-491-2508 NSN: 5930-00-491-2508

Features and Characteristics

Thread Class
2a single mounting facility
Thread Length
0.234 inches single mounting facility and 0.266 inches single mounting facility
Overall Length
Between 2.281 inches and 2.329 inches
Overall Height
Between 1.031 inches and 1.063 inches
Overall Width
Between 0.984 inches and 1.000 inches
First Flat Length
0.547 inches single actuator and 0.579 inches single actuator
Flat Height
0.154 inches single actuator and 0.158 inches single actuator
Shaft Diameter
0.248 inches single actuator and 0.251 inches single actuator
Shaft Length
0.859 inches single actuator and 0.891 inches single actuator
Nonturn Device Radius
0.359 inches at 3: 00 o'clock and 0.391 inches at 3: 00 o'clock
Individual Section Quantity
2
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-25.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
3 each section rear
Throw Quantity
3 each 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
60.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity
3 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section front
Switch Actuator Positioning Increment
30.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
1.0 amperes resistive load ac at sea level
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility
FSC
5930 Switches
NIIN
004912508
NSN
5930004912508

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
259-2738-010
Cage Code:
13499
Status:
A
MSDS:
Part Number:
268482A2
Cage Code:
76854
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536509020
  • NAICS: 335931
  • SITC: 77255
  • Description: Switches, rotary, rated at not over 5 a, for a voltage not exceeding 1,000 v
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5930-00-491-2508
What are the manufacturers of nsn 5930004912508?
Does this nsn 5930004912508 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5930004912508
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 5930004912508 contain any precious metals?
Precious metal content is unknown.
Does nsn 5930004912508 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5930004912508?
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:
A
Cond. Code:
1
Status:
A

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