21993

21993 Rotary Switch
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Datasheet. 21993 specification

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

2a single mounting facility

First Flat Length

0.281in. single actuator and 0.318in. single actuator

Flat Height

0.200in. single actuator

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.

0.500in. single actuator

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

2

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

tab at 6:00 o'clock

Mounting Method
The means of attaching the item.

threaded bushing single mounting facility

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

round, flatted single actuator

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

tab, solder lug

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

circular wafer, panel mount

Answers.

What quantity is this sold in?

1EA

What is the style?

Circular wafer, panel mount

What is the thread class?

2a single mounting facility

What is the NSN for 21993?

5930-01-175-8037

What's the federal classification of 21993?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-175-8037 SWITCH,ROTARY

circular wafer, panel mount 2a single mounting facility thread class

NIIN
011758037
NIIN Date
04/05/84
Schedule B
 
Name Code
02134
FIIG
A052B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
1 
Historical Price
$158.83 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Navy 
  • - Canada 
  • - 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

21993 / 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).