A473-1

A4731 Thermal Flasher

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Datasheet. A473-1 specification

Terminal Quantity
The number of terminals for providing electrical connection to the item.

5

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

plain stud

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

4.120in. ⁓4-1/8"

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

2.750in.

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

2.500in.

Ac Voltage Rating
The value,or range of values,of root mean square potential for which the item is rated.

121.0 volts

Dc Voltage Rating
The value,or range of values,of direct current potential for which the item is rated.

18.0 volts and 30.0 volts

Frequency Rating
The number of complete cyclic changes,per unit of time,for which an item is rated.

380.0 hertz and 420.0 hertz

Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

explosion proof

Mounting Configuration
The pattern or arrangement that describes the mounting configuration of the item.

mounts by 4 mtg holes 0.166 in. dia on 2.50 in. by 3.20 in. mtg centers

Actuation Type
Indicates the type of actuation provided.

electromechanical

Adjustability
An indication of whether or not the item is adjustable.

nonadjustable

Flashing Rate
An indication of the number of flashes per time interval.

40 per minute

Duty Cycle
An indication of the time required for the on and off conditions for a complete operating cycle of an item.

0.8 seconds on

Failure Automatic Circuit Condition
Indicates the automatic circuit condition in case of item failure.

on

Accuracy In Percent
An indication of the accuracy of an item,expressed in percent.

15.0

Controlled Circuit Quantity
The number of circuits controlled by the item.

2

Phase
The number of alternating current phases.

single

Answers.

What is the overall width?

2.500 inches

What is the NSN for A473-1?

5945-00-626-9917

How is this classified for shipping?

Schedule B number: 8536410005
nmfc 109550
Automotive signaling flashers, for a voltage not exceeding 60 volts

What's the federal classification of A473-1?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-626-9917 FLASHER,THERMAL

2.500" overall width 4.120" overall length

NIIN
006269917
NIIN Date
01/01/63
Schedule B
8536410005 
Name Code
08410
FIIG
T142-M
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

Major End Users Countries and entities

  • - Germany 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
150.0 
LCL (less than a car load rating)
85.0
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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Vehicles and auto supplies 
NMFC (national motor freight code)
109550 LAMPS(BULBS) ELEC INCANDESCENT NOI 
UFC (universal freight code)
55910 

Similar by Design Other flashers with similar characteristics

Nothing similar to this part number was found in our inventory

A473-1 / Flasher,thermalWhat is the formal definition of this item?

An item designed to complete, interrupt or change the connections in one or more electrical lighting circuits in accordance with a predetermined time cycle. it is actuated by the effect of heat generated by current passing through its circuit(s). excludes control, directional signal light, automotive, and switch thermostatic. see also flasher, solid state.