502-1901-003

5021901003 Electromagnetic Relay

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Datasheet. 502-1901-003 specification

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

1.800in. ⁓1-13/16"

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

1.280in.

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

0.880in.

Unthreaded Mounting Hole Diameter
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.

0.136in. single mounting facility

Winding Quantity
The number of individual /not electrically connected/ windings.

1

Coil Quantity
The number of coils included on the item.

1

Winding Dc Resistance Rating
The measured opposition to the flow of direct current offered by the item winding.

20.0 ohms single winding

Duty Type
Indicates the type of duty provided.

intermittent

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

2 unthreaded hole single mounting facility

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.

1a

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

latching contacts

Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.

ciruclar single mounting facility

Operating Voltage Rating And Type At Specified Temp
The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.

20.0 volts dc 25 deg celsius all windings

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.

20.0 amperes dc resistive load

Angle Between Adjacent Mounting Facilities
A measurement of the angle between adjacent mounting facilities.

50.0 degrees single mounting facility

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

30.0 dc

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

4 pin all functions

Answers.

What quantity is this sold in?

1EA

What is the overall width?

0.880 inches

What is the NSN for 502-1901-003?

5945-00-230-2127

How is this classified for shipping?

Schedule B number: 8536410050
nmfc 061300
Relays, electromechanical, for a voltage not exceeding 60 v

What's the federal classification of 502-1901-003?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-230-2127 RELAY,ELECTROMAGNETIC

0.880" overall width 1.800" overall length

NIIN
002302127
NIIN Date
01/01/63
Schedule B
8536410050 
Name Code
32512
FIIG
A03300
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$17.48 EA
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

  • - 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)
77.5
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 relays with similar characteristics

Nothing similar to this part number was found in our inventory

502-1901-003 / 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.