501-B1745

501B1745 Thermal Relay

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Quality Commitment

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Datasheet. 501-B1745 specification

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

3.250in.

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

1.250in. ⁓1-1/4"

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

hermetic

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

an/FRN-38

Contact Arrangement
The designation that identifies the schematic diagram of the contact configuration.

single pole, single throw, normally open

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

115.0 ac

Contact Maximum Current Rating In Amps
The highest current at which the contacts are rated for normal operation,expressed in amps.

3.0 ac

Heater Power Rating In Watts
The rated power that the heater can safely consume,measured in watts.

5.0

Answers.

What quantity is this sold in?

1EA

What is the NSN for 501-B1745?

5945-00-549-4734

What's the federal classification of 501-B1745?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-549-4734 RELAY,THERMAL

Used on an/frn-38.

NIIN
005494734
NIIN Date
01/01/63
Schedule B
 
Name Code
03883
FIIG
A500L0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$96.20 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. M65-501-1 Cage 58880

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Portugal 

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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)
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

501-B1745 / Relay,thermalWhat is the formal definition of this item?

A relay switch which is actuated by the effect of internal heat generated by the current in its energizing circuit. for items actuated by ambient, rather than internal temperature changes, see switch, thermostatic.