AK45K2-1B2NOP

AK45K21B2NOP Rotary Switch

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Datasheet. AK45K2-1B2NOP specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a single mounting facility

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

0.640in. single mounting facility ⁓41/64"

Hazardous Locations/environmental Protection
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.

explosion proof

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

2.050in. ⁓2-1/16"

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

1.370in. ⁓1-3/8"

Individual Section Quantity
The number of individual sections included in the item.

1

Nonturn Device Type
Indicates the type of device used to prevent physical movement of the item on its mounting surface.

flatted bushing at 12:00 o'clock

Nonturn Device Type
Indicates the type of device used to prevent physical movement of the item on its mounting surface.

key at 6:00 o'clock

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

-65.0/+125.0 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.

2 single section rear

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

2 single section rear

Mounting Method
The means of attaching the item.

threaded bushing w/panel seal single mounting facility

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

18 single mounting facility

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

1.250in. single mounting facility ⁓1-1/4"

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

115.0 ac at altitude

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

28.0 dc at altitude

Switch Actuator Indexing Position Quantity
The number of positions to which the switch actuator may be indexed.

2 single actuator

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

tab, solder lug

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

breaks before makes single section rear

Switch Actuator Positioning Increment
The increments of angular rotation that the switch actuator moves between adjacent index positions.

45.0 degrees single actuator

Switch Actuator Stop Device Type
Indicates the type of device included in the switch to limit the angular rotation of its actuator.

fixed stop single actuator

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

5.0 amperes resistive load ac at altitude

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

5.0 amperes resistive load dc at altitude and 2.5 amperes inductive load dc at altitude

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

o'ring shaft seal; fully enclosed

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

miniature, bushing mount

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unef single mounting facility

Answers.

What class is the thread series?

Unef single mounting facility

What is the style?

Miniature, bushing mount

What is the thread quantity per inch?

18 single mounting facility

What is the thread length?

0.640 inches single mounting facility

What is the thread class?

2a single mounting facility

What is the NSN for AK45K2-1B2NOP?

5930-01-231-5287

How is this classified for shipping?

Schedule B number: 8536509020
Switches, rotary, rated at not over 5 a, for a voltage not exceeding 1,000 v

What's the federal classification of AK45K2-1B2NOP?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-231-5287 SWITCH,ROTARY

unef single mounting facility thread series miniature, bushing mount o'ring shaft seal; fully enclosed 18 single mounting facility thread quantity per inch 2.050" overall length 0.640" single mounting facility thread length 2a single mounting facility thread class

NIIN
012315287
NIIN Date
04/29/86
Schedule B
8536509020 
Name Code
02134
FIIG
A052B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. 79-2046 Cage 91812

Major End Users Countries and entities

  • - Belgium 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Portugal 

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Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

AK45K2-1B2NOP / Switch,rotaryWhat is the formal definition of this item?

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).