8912K261

8912K261 Rotary Switch

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Quality Commitment

Serving our customers with quality and safety first.

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AS9120 Certified by SAI Global

Datasheet. 8912K261 specification

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

2a 1st mounting facility

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

0.312in. 1st mounting facility ⁓1/64"

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.

3.146in. ⁓3-5/32"

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

1.500in.

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

2.635in.

Shaft Diameter
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.

0.250in. single actuator

Shaft Length
A measurement of the longest dimension of the shaft,in distinction from width.

0.531in. single actuator

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.

0.200in. 2nd mounting facility

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

4

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

slotted bushing at 12:00 o'clock

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

1.360in. 2nd mounting facility

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

advanced air traffic control & land system (atcals) 404l. B-1B, F-4 phantom, T-39 aircraft. B-52 aircraft support equipment. an/TPS-59 lightweight 3d radar set. 30 hz 1800 btu air condtiioner. refridgeration systems. 60 hz 9000 btu air conditioner. 485l tacs.

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 each section periphery

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

2 each section periphery

Mounting Method
The means of attaching the item.

threaded bushing 1st mounting facility

Mounting Method
The means of attaching the item.

unthreaded hole 2nd mounting facility

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

0.375in. 1st mounting facility ⁓1/64"

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

125.0 lowest ac voltage rating at sea level

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

250.0 highest ac voltage rating at sea level

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

two position IN-Line 2nd mounting facility

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

2 single actuator

Shaft Type
Indicates the type of shaft included on the item.

round single actuator

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

feat

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 each section periphery

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.

15.0 amperes resistive load highest ac voltage rating at sea level and 5.0 amperes inductive load highest ac 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.

7.0 amperes inductive load lowest ac voltage rating at sea level

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.

weapon system essential

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

contacts 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.

square wafer, panel 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.

unf 1st mounting facility

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf 1st mounting facility

What is the style?

Square wafer, panel mount

What is the overall width?

2.635 inches

What is the thread length?

0.312 inches 1st mounting facility

What is the thread class?

2a 1st mounting facility

What is the NSN for 8912K261?

5930-00-236-2351

How is this classified for shipping?

Schedule B number: 8536509025
nmfc 061300
Switches, rotary, rated at over 5 a, for a voltage not exceeding 1,000 volts

What's the federal classification of 8912K261?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-236-2351 SWITCH,ROTARY

Used on advanced air traffic control & land system (atcals) 404l. b-1b, f-4 phantom, t-39 aircraft. b-52 aircraft support equipment. an/tps-59 lightweight 3d radar set. 30 hz 1800 btu air condtiioner. refridgeration systems. 60 hz 9000 btu air conditioner. 485l tacs.. unf 1st mounting facility thread series square wafer, panel mount weapon system essential 2.635" overall width 3.146" overall length 0.312" 1st mounting facility thread length 2a 1st mounting facility thread class

NIIN
002362351
NIIN Date
10/29/69
Schedule B
8536509025 
Name Code
02134
FIIG
A052B0
Item Weight
0.400lbs
Item Dimensions
50 X 40 X 30
QUP
Historical Price
$575.65 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. TIP00013 Cage 97403
2. 13216E6201-1 Cage 97403
3. ROT-2113 Cage 52401
4. R63870D16E6201 Cage 60144
5. 2267A4 Cage 70611
6. 2267A1 Cage 70611
7. E6201-2 Cage 10391
8. 13216E6201-2 Cage 97403
9. 5930002362351 Cage A00AM

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - National Security Agency 
  • - Spain 
  • - Morocco 
  • - Malaysia 
  • - Canada 
  • - France 
  • - Republic of Korea 
  • - Portugal 
  • - Denmark 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Communications/electronics, other than sigint/ew or comsec repair parts and components 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

8912K261 / 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).