721812-4

7218124 Rotary Switch

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. 721812-4 specification

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.

dustproof

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

0.790in. ⁓51/64"

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

0.098in. single actuator and 0.102in. single actuator

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

0.030in. single actuator and 0.050in. single actuator

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

0.350in. ⁓23/64"

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

1

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

-40.0/+65.0 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 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.

terminal single mounting facility

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

metallic inclosure

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

28.0 dc at sea level

Shaft Flat/slot Angular Location
The angular distance of the shaft flat or slot from the point of reference.

0.0 degrees from contact position 1 single actuator

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, slotted single actuator

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

pin

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.

60.0 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.

250.0 milliamperes resistive load dc at sea level

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.

miniature, pin mount

Answers.

What quantity is this sold in?

1EA

What is the style?

Miniature, pin mount

What is the NSN for 721812-4?

5930-00-843-0623

How is this classified for shipping?

Schedule B number: 8536509020
nmfc 061300
Switches, rotary, rated at not over 5 a, for a voltage not exceeding 1,000 v

What's the federal classification of 721812-4?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-843-0623 SWITCH,ROTARY

miniature, pin mount 0.790" overall length

NIIN
008430623
NIIN Date
12/28/66
Schedule B
8536509020 
Name Code
02134
FIIG
A052B0
Item Weight
0.200lbs
Item Dimensions
--
QUP
Historical Price
$497.63 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. SW32-2 Cage 07479
2. SW32-2 Cage K4184

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Canada 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - Italy 
  • - Norway 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

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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

721812-4 / 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).