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Technical Data Sheet
PartsTable / COMPONENT / L678A97
L678A97 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 9.531 INCHES NOMINAL IN, body_height: 9.156 INCHES NOMINAL IN, body_length: 11.188 INCHES NOMINAL IN, cooling_type: FINS, cooling_method: SELF-COOLED, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-548-0481, 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
L678A97
NSN: 5950-00-548-0481
FSC: 5950
CAGE: 0H1F8 — SCHAFFNER MTC, LLC DBA SCHAFFNER MTC TRANSFORMERS DIV SCHAFFNER MTC TRANSFORMERS (USA)
SPECIFICATIONS
body_width9.531 INCHES NOMINAL IN
body_height9.156 INCHES NOMINAL IN
body_length11.188 INCHES NOMINAL IN
cooling_typeFINS
cooling_methodSELF-COOLED
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
mounting_hole_diameter0.438 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_methodEXTERNAL INCLOSURE SINGLE COMPONENT
winding_operating_voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity4 SINGLE GROUP
NSN5950-00-548-0481
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN L678A97 MFR TRANSFORMER,POWER
KEY FEATURES
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MAXIMUM TRANSFORMER POWER RATING: 3.0 KILOVOLT-AMPERE SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 7.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY HEIGHT: 9.156 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.438 INCHES NOMINAL SINGLE GROUP IN
•
WINDING OPERATING VOLTAGE: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING3.0 KILOVOLT-AMPERE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS7.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT9.156 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.438 INCHES NOMINAL SINGLE GROUP IN
WINDING OPERATING VOLTAGE120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH9.531 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5324Interchangeable
interchangeable cross-reference
interchangeable
2157Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-15108Interchangeable
interchangeable cross-reference
interchangeable
5322Interchangeable
interchangeable cross-reference
interchangeable
K5289-104012000Interchangeable
interchangeable cross-reference
interchangeable
F27281GR1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L678A97?
L678A97 is a TRANSFORMER,POWER.
What parts can replace L678A97?
There are 21 known substitutes for L678A97: 5324, 2157, MIL-T-15108 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L678A97?
L678A97 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-548-0481. 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