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Stepping Switch NSN 5930-00-068-2490

Item Description

An electromagnetically actuated switch having contact wipers which are successively rotated over fixed bank contacts. The contact wipers are progressively advanced over the fixed bank contacts through a repetitive series of stepping operations. The stepping operation may be a continuous forward rotation acting through 360 degrees to return to its normal unoperated position or it may be designed to include an electromagnetic and/or mechanical means for releasing and resetting the switch to its released position for a subsequent operation. The contact wipers may be mechanically held in contact with the fixed bank contacts after the armature of the actuating coil has released. The switch may be released at the end of its travel or at any intermediate position. It includes items designed with two electromagnetic actuators that enable the switch to operate in either direction. For items having the dual function of a switch and a relay assembled together on a common mounting, see relay-switch. For other than electromagnetically actuated switches whose contact wipers are manually rotated over fixed bank contacts, see switch, rotary. Excludes relay, rotary and switch, telephone (as modified).

NSN 5930-00-068-2490 NSN: 5930-00-068-2490

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Features and Characteristics

Overall Length
5.875 inches
Overall Height
4.875 inches
Overall Width
2.063 inches
Current Type
Dc
Mounting Method
Screw
Drive Type
Direct
Mounting Configuration
Two 8/0.172 in./-32 thd holes, spaced 5.188 in. C to c
Control Method
Remote and self
Homing Method
Through switch contacts
Bank Level Quantity
4
Contact Quantity Per Bank Level
52
Wiper Contact Quantity Per Bank Level
2
Contact Current Rating
3.0 amperes
Contact Type
Bridging and nonbridging
Bridging Level Quantity
2
Nonbridging Level Quantity
2
Magnetic Coil Quantity
1
Coil Type
Drive
Operating Current Rating
68.0 milliamperes
Electrical Resistance
100.0 ohms
Auxiliary Interrupter Contact Arrangement
1b
Fsc Application Data
Central office, telephone, dial
FSC
5930 Switches
NIIN
000682490
NSN
5930000682490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
219832-000
Cage Code:
14100
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536509065
  • NAICS: 335931
  • SITC: 77255
  • Description: Switches, for a voltage not exceeding 1000 volts, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5930-00-068-2490
What are the manufacturers of nsn 5930000682490?
Does this nsn 5930000682490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5930000682490
An electromagnetically actuated switch having contact wipers which are successively rotated over fixed bank contacts. the contact wipers are progressively advanced over the fixed bank contacts through a repetitive series of stepping operations. the stepping operation may be a continuous forward rotation acting through 360 degrees to return to its normal unoperated position or it may be designed to include an electromagnetic and/or mechanical means for releasing and resetting the switch to its released position for a subsequent operation. the contact wipers may be mechanically held in contact with the fixed bank contacts after the armature of the actuating coil has released. the switch may be released at the end of its travel or at any intermediate position. it includes items designed with two electromagnetic actuators that enable the switch to operate in either direction. for items having the dual function of a switch and a relay assembled together on a common mounting, see relay-switch. for other than electromagnetically actuated switches whose contact wipers are manually rotated over fixed bank contacts, see switch, rotary. excludes relay, rotary and switch, telephone (as modified).
Does nsn 5930000682490 contain any precious metals?
No precious metal content.
Does nsn 5930000682490 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5930000682490?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
26954
FIIG:
T142-A
App. Key:
AA
Cond. Code:
1
Status:
A

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