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Technical Data Sheet
PartsTable / COMPONENT / E12684
E12684 ✓ 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: 4.375 INCHES NOMINAL IN, body_height: 4.031 INCHES NOMINAL IN, body_length: 5.312 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: BRACKET(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-280-4571, 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
E12684
NSN: 5950-00-280-4571
FSC: 5950
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
body_width4.375 INCHES NOMINAL IN
body_height4.031 INCHES NOMINAL IN
body_length5.312 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodBRACKET(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
winding_shielding_methodEXTERNAL INCLOSURE SINGLE COMPONENT
winding_operating_current23.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity2 STANDOFF, THREADED STUD AND 2 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN5950-00-280-4571
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN E12684 MFR TRANSFORMER,POWER
KEY FEATURES
•
WINDING SHIELDING METHOD: EXTERNAL INCLOSURE SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 23.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
BODY LENGTH: 5.312 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
MOUNTING METHOD: BRACKET(S) SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS (FLIS)
WINDING SHIELDING METHODEXTERNAL INCLOSURE SINGLE COMPONENT
WINDING OPERATING CURRENT23.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY LENGTH5.312 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
MOUNTING METHODBRACKET(S) SINGLE GROUP
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE10.00 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4306Interchangeable
interchangeable cross-reference
interchangeable
MS17161-14Interchangeable
interchangeable cross-reference
interchangeable
W34Interchangeable
interchangeable cross-reference
interchangeable
8727FAWICKInterchangeable
interchangeable cross-reference
interchangeable
D2-7587PC719Interchangeable
interchangeable cross-reference
interchangeable
R345PC13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E12684?
E12684 is a TRANSFORMER,POWER.
What parts can replace E12684?
There are 13 known substitutes for E12684: 4306, MS17161-14, W34 and 10 more. Substitute compatibility should be verified for your specific system.
Is E12684 still available?
E12684 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026