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Technical Data Sheet
PartsTable / COMPONENT / M7408973
M7408973 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include body_width: 3.625 INCHES NOMINAL IN, body_height: 3.312 INCHES NOMINAL IN, body_length: 3.812 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) AND CORE SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-224-7876, 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
M7408973
NSN: 5950-00-224-7876
FSC: 5950
CAGE: 06KW9 — LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP (USA)
SPECIFICATIONS
body_width3.625 INCHES NOMINAL IN
body_height3.312 INCHES NOMINAL IN
body_length3.812 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) AND CORE SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.190 INCHES SINGLE GROUP IN
winding_power_rating170.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNEF SINGLE GROUP
winding_operating_current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
winding_operating_voltage0.00 AC VOLTS MINIMUM AND 135.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
NSN5950-00-224-7876
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN M7408973 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
WINDING OPERATING CURRENT: 1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
•
BODY WIDTH: 3.625 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
•
MOUNTING BOLT CIRCLE DIAMETER: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING VOLTAGE: 0.00 AC VOLTS MINIMUM AND 135.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY HEIGHT: 3.312 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.190 INCHES SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
BODY WIDTH3.625 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
MOUNTING BOLT CIRCLE DIAMETER2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING VOLTAGE0.00 AC VOLTS MINIMUM AND 135.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
INCLOSURE TYPEFULLY INCLOSED
BODY HEIGHT3.312 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.190 INCHES SINGLE GROUP IN
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
MOUNTING METHODTHREADED STUD(S) AND CORE SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
2205ETN9Interchangeable
interchangeable cross-reference
interchangeable
72-6970-095Interchangeable
interchangeable cross-reference
interchangeable
27566Interchangeable
interchangeable cross-reference
interchangeable
6798Interchangeable
interchangeable cross-reference
interchangeable
BCP8011Interchangeable
interchangeable cross-reference
interchangeable
9HR359Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M7408973?
M7408973 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace M7408973?
There are 7 known substitutes for M7408973: 2205ETN9, 72-6970-095, 27566 and 4 more. Substitute compatibility should be verified for your specific system.
Is M7408973 still available?
M7408973 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