720172-1

7201721 Electromagnetic Relay

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Datasheet. 720172-1 specification

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

1.718in. ⁓1-23/32"

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

1.010in.

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

1.025in.

Frequency In Hertz
The cycles per second /hertz/ of the alternating current.

400.0

Pile-up Main Contact Form Arrangement
The number and combination(s) of the basic contact forms,in the order of assemblage,which make up the switching structure of the pile-up main contacts.

1b

Time Delay
The interval for which the item,by design,is purposely delayed between introduction of power into the energizing element and completion of travel of the contact carrier,and/or between interruption of the energizing power and return of the contact carrier to its normal de-energizing position.

0.0050 seconds fixed release time

Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.

1.0 amperes ac resistive load

Main Contact Maximum Voltage Rating In Volts
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.

115.0 ac

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.

3 mounting holes 0.156 inch diameter

Answers.

What is the overall width?

1.025 inches maximum

What is the NSN for 720172-1?

5945-01-037-0081

How is this classified for shipping?

Schedule B number: 8536490050
nmfc 061300
Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v

What's the federal classification of 720172-1?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-01-037-0081 RELAY,ELECTROMAGNETIC

3 mounting holes 0.156 inch diameter 1.025" overall width 1.718" overall length

NIIN
010370081
NIIN Date
03/10/77
Schedule B
8536490050 
Name Code
32512
FIIG
A03300
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
--
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

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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 relays with similar characteristics

Nothing similar to this part number was found in our inventory

720172-1 / Relay,electromagneticWhat is the formal definition of this item?

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). includes solenoid and armature types. excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.