251820-BK

251820BK Rotary Switch Section
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Datasheet. 251820-BK specification

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

1.547in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

1.422in.

Body Thickness
A measurement of the smallest dimension of a body,in distinction from length or width.

0.062in.

Unthreaded Mounting Hole Diameter
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.

0.115in. single mounting facility

Longest Horizontal Distance Between Mounting Centers
The longest distance between mounting centers parallel to the horizontal plane.

1.250in. single mounting facility

Operating Temp Range
The minimum and maximum limits of temperature at which the item is rated for operation.

-65.0/+85.0 deg celsius

Switch Contact Basic Design
The general configuration of the contacts of a switch that describes its basic switching structure.

NONPILE-Up symmetrical

Pole Quantity
The number of poles included in the item.

1 single section front

Throw Quantity
The number of positions to which the item may be actuated to energize electrical circuits.

10 single section rear

Mounting Method
The means of attaching the item.

strut single mounting facility and unthreaded hole single mounting facility

Contact Voltage Rating In Volts
The voltage for which the contacts are rated,expressed in volts.

30.0 lowest dc voltage rating at sea level

Contact Voltage Rating In Volts
The voltage for which the contacts are rated,expressed in volts.

300.0 ac at sea level

Contact Voltage Rating In Volts
The voltage for which the contacts are rated,expressed in volts.

300.0 highest dc voltage rating at sea level

Rotor Through Connection Quantity
Indicates the number of connections on a rotor segment that are front to rear surface connected.

1 single section

Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.

two position IN-Line single mounting facility

Terminal Type
Indicates the type of terminal for providing electrical connection to the item.

clip

Contact Switching Action
An indication of the switching action by the contacts of the item.

makes before breaks single section rear

Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.

30.0 milliamperes resistive load ac at sea level

Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.

30.0 milliamperes resistive load highest dc voltage rating at sea level

Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.

300.0 milliamperes resistive load lowest dc voltage rating at sea level

Precious Material And Location
An indication of the precious material and its location in the item.

clips and rotor blade surfaces silver

Precious Material
Identification of the precious material contained in the item.

silver

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

switch section, rotary

Answers.

What is the style?

Switch section, rotary

What is the overall width?

1.422 inches maximum

What is the NSN for 251820-BK?

5930-00-920-6290

How is this classified for shipping?

Schedule B number: 8538907080
Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537

What's the federal classification of 251820-BK?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-920-6290 SWITCH SECTION,ROTARY

switch section, rotary 1.422" overall width

NIIN
009206290
NIIN Date
08/05/66
Schedule B
8538907080 
Name Code
15315
FIIG
A052B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
 
Historical Price
$10.30 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains silver
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 269-2611-060 Cage 13499

Major End Users Countries and entities

  • - Canada 

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Similar by Design Other switch sections with similar characteristics

Nothing similar to this part number was found in our inventory

251820-BK / Switch section,rotaryWhat is the formal definition of this item?

An item consisting of electrical contacts mounted on an insulated plate which together form a section of a switch or relay. it includes both rotor and stator but does not include drive or actuating mechanism.