SC4421

SC4421 Reed Relay

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Datasheet. SC4421 specification

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

1.100in. ⁓1-7/64"

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

0.400in.

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

0.565in.

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

dustproof

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

1

Coil Quantity
The number of coils included on the item.

1

Duty Type
Indicates the type of duty provided.

continuous

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

1 PLUG-In terminal single mounting facility

Nonpile-up Main Contact Arrangement
The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.

1 pole, single throw, normally open, momentary action

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.

12.0 volts dc 25 deg celsius single winding

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.

500.0 milliamperes dc 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.

200.0 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?

0.565 inches maximum

What is the NSN for SC4421?

5945-00-477-8181

How is this classified for shipping?

Schedule B number: 8536410020
nmfc 061300
Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v

What's the federal classification of SC4421?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-477-8181 RELAY,REED

0.565" overall width 1.100" overall length

NIIN
004778181
NIIN Date
06/12/74
Schedule B
8536410020 
Name Code
30544
FIIG
A03300
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$102.65 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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. 22-0653 Cage 51283
2. 22-0653 Cage 60590
3. RFX241 Cage 02288
4. 330-321 Cage 12965
5. R4445-2 Cage 15636
6. 172-310CA7 Cage 04221
7. 172-310CA7 Cage 0LJ54
8. 172-310CA7 Cage 12617

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - National Security Agency 
  • - Australia 
  • - Canada 
  • - Denmark 

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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

SC4421 / Relay,reedWhat is the formal definition of this item?

A relay consisting of an energizing coil and a metallic reed switch mechanism. the reeds serve as both core and contacts, which are not hinged or pivoted and which move by flexure when acted upon by a magnetic field induced by energization of the coil. it may also include a biasing magnet. the biasing magnet, either aids or opposes the movement of the reeds and the opening or closing of the contacts. for items in which actuation is dependent on the resonant frequency of the reeds see relay, resonant reed. excludes relay, electromagnetic.