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Technical Data Sheet
PartsTable / COMPONENT / 365-4-2A
365-4-2A ✓ 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, coil_quantity: 11, overall_width: 0.390 INCHES MAXIMUM0.390 INCHES MAXIMUM IN, overall_height: 0.415 INCHES NOMINAL0.415 INCHES NOMINAL IN, overall_length: 1.420 INCHES MAXIMUM1.420 INCHES MAXIMUM IN, winding_quantity: 11. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-021-9568, 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
365-4-2A
NSN: 5945-01-021-9568
FSC: 5945
CAGE: 20891 — COSAR CORP (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity11
overall_width0.390 INCHES MAXIMUM0.390 INCHES MAXIMUM IN
overall_height0.415 INCHES NOMINAL0.415 INCHES NOMINAL IN
overall_length1.420 INCHES MAXIMUM1.420 INCHES MAXIMUM IN
winding_quantity11
features_providedELECTROSTATIC SHIELD
terminal_type_and_quantity2 CONNECTOR, RECEPTACLE ENERGIZING ELEMENT
winding_dc_resistance_rating110.0 OHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
main_contact_maximum_voltage_rating_in_volts120.0 AC AND 120.0 DC
NSN5945-01-021-9568
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,REED TITLE COMPONENT PN 365-4-2A MFR RELAY,REED
KEY FEATURES
•
COIL QUANTITY: 11
•
WINDING DC RESISTANCE RATING: 110.0 OHMS NOMINAL SINGLE WINDING
•
TERMINAL TYPE AND QUANTITY: 2 CONNECTOR, RECEPTACLE ENERGIZING ELEMENT
•
FEATURES PROVIDED: ELECTROSTATIC SHIELD
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 500.0 MILLIAMPERES AC AND 500.0 MILLIAMPERES DC RESISTIVE LOAD
•
NONPILE-UP MAIN CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
COIL QUANTITY11
WINDING DC RESISTANCE RATING110.0 OHMS NOMINAL SINGLE WINDING
TERMINAL TYPE AND QUANTITY2 CONNECTOR, RECEPTACLE ENERGIZING ELEMENT
FEATURES PROVIDEDELECTROSTATIC SHIELD
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE500.0 MILLIAMPERES AC AND 500.0 MILLIAMPERES DC RESISTIVE LOAD
TERMINAL TYPE AND QUANTITY4 CONNECTOR, RECEPTACLE CONTACTS
NONPILE-UP MAIN CONTACT ARRANGEMENT2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS120.0 AC AND 120.0 DC
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP4.5 VOLTS AC 25 DEG CELSIUS AND 4.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
55659-24Interchangeable
interchangeable cross-reference
interchangeable
4896Interchangeable
interchangeable cross-reference
interchangeable
4330002773274Interchangeable
interchangeable cross-reference
interchangeable
312864-1044-27Interchangeable
interchangeable cross-reference
interchangeable
312864Interchangeable
interchangeable cross-reference
interchangeable
350004-2001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 365-4-2A?
365-4-2A is a RELAY,REED.
What parts can replace 365-4-2A?
There are 8 known substitutes for 365-4-2A: 55659-24, 4896, 4330002773274 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 365-4-2A?
365-4-2A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-021-9568. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026