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Technical Data Sheet
PartsTable / COMPONENT / 1054T
1054T ✓ 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,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 1.620 INCHES NOMINAL IN, overall_height: 1.370 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, mounting_slot_width: 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, mounting_facility_pattern: RECTANGULAR 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 5945-00-259-6565, 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
1054T
NSN: 5945-00-259-6565
FSC: 5945
CAGE: 58657 — LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width1.620 INCHES NOMINAL IN
overall_height1.370 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
winding_quantity1
mounting_slot_width0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity6 PIN ALL FUNCTIONS
winding_dc_resistance_rating10.0 KILOHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity4 SLOTTED HOLE SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
NSN5945-00-259-6565
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 1054T MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
NONPILE-UP MAIN CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
•
DUTY TYPE: CONTINUOUS
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 12.5 AMPERES AC AND 12.5 AMPERES DC RESISTIVE LOAD
•
MOUNTING SLOT WIDTH: 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MOUNTING FACILITY PATTERN: RECTANGULAR SINGLE MOUNTING FACILITY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
NONPILE-UP MAIN CONTACT ARRANGEMENT2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
OVERALL LENGTH2.750 INCHES NOMINAL IN
DUTY TYPECONTINUOUS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE12.5 AMPERES AC AND 12.5 AMPERES DC RESISTIVE LOAD
MOUNTING SLOT WIDTH0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY PATTERNRECTANGULAR SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING DC RESISTANCE RATING10.0 KILOHMS NOMINAL SINGLE WINDING
WINDING QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
10541Interchangeable
interchangeable cross-reference
interchangeable
8160-0084Interchangeable
interchangeable cross-reference
interchangeable
01-0401-0541Interchangeable
interchangeable cross-reference
interchangeable
2231056Interchangeable
interchangeable cross-reference
interchangeable
43-1838Interchangeable
interchangeable cross-reference
interchangeable
57C123Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1054T?
1054T is a RELAY,ELECTROMAGNETIC.
What parts can replace 1054T?
There are 15 known substitutes for 1054T: 10541, 8160-0084, 01-0401-0541 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1054T?
1054T is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-259-6565. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026