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PartsTable / COMPONENT / 531623-001
531623-001 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,REED is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 0.468 INCHES NOMINAL IN, overall_height: 0.453 INCHES NOMINAL IN, overall_length: 1.235 INCHES NOMINAL IN, terminal_type_and_quantity: 4 PIN ALL FUNCTIONS, mounting_facility_type_and_quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-433-5805, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
531623-001
NSN: 5945-00-433-5805
FSC: 5945
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width0.468 INCHES NOMINAL IN
overall_height0.453 INCHES NOMINAL IN
overall_length1.235 INCHES NOMINAL IN
winding_quantity1
terminal_type_and_quantity4 PIN ALL FUNCTIONS
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
main_contact_maximum_voltage_rating_in_volts200.0 AC AND 200.0 DC
operating_voltage_rating_and_type_at_specified_temp6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
main_contact_load_current_rating_at_maximum_rated_voltage750.0 MILLIAMPERES AC AND 750.0 MILLIAMPERES DC RESISTIVE LOAD
NSN5945-00-433-5805
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,REED TITLE COMPONENT PN 531623-001 MFR RELAY,REED
KEY FEATURES
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
•
NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
•
WINDING QUANTITY: 1
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 200.0 AC AND 200.0 DC
•
COIL QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.453 INCHES NOMINAL IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
WINDING QUANTITY1
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS200.0 AC AND 200.0 DC
COIL QUANTITY1
OVERALL LENGTH1.235 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY4 PIN ALL FUNCTIONS
DUTY TYPECONTINUOUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1946237-1Interchangeable
interchangeable cross-reference
interchangeable
2N4400Interchangeable
interchangeable cross-reference
interchangeable
14500021-001Interchangeable
interchangeable cross-reference
interchangeable
101-0070Interchangeable
interchangeable cross-reference
interchangeable
200-4400Interchangeable
interchangeable cross-reference
interchangeable
37639-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 531623-001?
531623-001 is a RELAY,REED.
What parts can replace 531623-001?
There are 6 known substitutes for 531623-001: 1946237-1, 2N4400, 14500021-001 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 531623-001?
531623-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-433-5805. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026