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Technical Data Sheet
53451-1 ✓ 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 material: STEEL COMP 1019, duty_type: CONTINUOUS, coil_quantity: 22, overall_width: 0.300 INCHES NOMINAL0.300 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN, overall_length: 0.900 INCHES MAXIMUM0.900 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-015-8633, 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
53451-1
NSN: 5945-01-015-8633
FSC: 5945
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 1019
duty_typeCONTINUOUS
coil_quantity22
overall_width0.300 INCHES NOMINAL0.300 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
overall_length0.900 INCHES MAXIMUM0.900 INCHES MAXIMUM IN
inside_diameter3.010 INCHES NOMINAL IN
outside_diameter3.700 INCHES NOMINAL IN
winding_quantity22
features_providedLATCHING CONTACTS
overall_thickness0.115 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
terminal_type_and_quantity16 PIN ALL FUNCTIONS
NSN5945-01-015-8633
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,REED TITLE COMPONENT PN 53451-1 MFR RELAY,REED
KEY FEATURES
NONPILE-UP MAIN CONTACT ARRANGEMENT: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 7.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
TERMINAL TYPE AND QUANTITY: 16 PIN ALL FUNCTIONS
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
FEATURES PROVIDED: LATCHING CONTACTS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.300 INCHES NOMINAL0.300 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
OVERALL LENGTH0.900 INCHES MAXIMUM0.900 INCHES MAXIMUM IN
NONPILE-UP MAIN CONTACT ARRANGEMENT4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP7.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
TERMINAL TYPE AND QUANTITY16 PIN ALL FUNCTIONS
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
FEATURES PROVIDEDLATCHING CONTACTS
COIL QUANTITY22
WINDING DC RESISTANCE RATING140.0 OHMS NOMINAL ALL WINDINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
90218Interchangeable
interchangeable cross-reference
interchangeable
578-4823-1574151REVAPC5Interchangeable
interchangeable cross-reference
interchangeable
578-4823-1574154REVAPC9Interchangeable
interchangeable cross-reference
interchangeable
478-4801-1574166REVAPC60Interchangeable
interchangeable cross-reference
interchangeable
2200-771744REVAITEM105CInterchangeable
interchangeable cross-reference
interchangeable
P44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53451-1?
53451-1 is a RELAY,REED.
What parts can replace 53451-1?
There are 23 known substitutes for 53451-1: 90218, 578-4823-1574151REVAPC5, 578-4823-1574154REVAPC9 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53451-1?
53451-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-015-8633. This indicates validated use in U.S. government and defense supply chains.
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