721871-51

72187151 Code Indicating Wheel Switch

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Datasheet. 721871-51 specification

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

hull obrp

Actuator Type
Indicates the type of actuator provided.

lever single actuator

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

115.0 ac at sea level

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

28.0 dc at sea level

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

10 single actuator

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

125.0 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.

125.0 milliamperes resistive load dc at sea level

Readout Indicator Marking
An indication of the marking on the readout indicator.

0, 1, 2, 0, 1, 2, 0, 1, 2, + single section

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.

T-1 lamp, yellow filter

Color
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.

black single body

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

printed circuit board circuit surfaces gold

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

gold

Answers.

What quantity is this sold in?

1EA

What is the NSN for 721871-51?

5930-01-121-9082

How is this classified for shipping?

Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts

What's the federal classification of 721871-51?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-121-9082 SWITCH,CODE INDICATING WHEEL

Used on hull obrp. t-1 lamp, yellow filter

NIIN
011219082
NIIN Date
11/10/81
Schedule B
8536509065 
Name Code
62415
FIIG
A052B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$743.75 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains gold
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. 24-H-0004 Cage 07126
2. 24-H-4 Cage 07126

Major End Users Countries and entities

  • - Department of The Navy 

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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)
Electrical appliances, small 
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

721871-51 / Switch,code indicating wheelWhat is the formal definition of this item?

A switch which is externally actuated by a thumbwheel and/or pushbutton. a legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. may have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.