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PartsTable / COMPONENT / 66604-001
66604-001 ✓ 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 material: STEEL OVERALL, end_style: RAISED HOOK BOTH ENDS, body_width: 1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, body_height: 2.187 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN, body_length: 1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, design_type: CLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-154-0123, 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
66604-001
NSN: 5950-00-154-0123
FSC: 5950
CAGE: 88932 — NORTHROP GRUMMAN CORP PRECISION PRODUCTS PLANT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleRAISED HOOK BOTH ENDS
body_width1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
body_height2.187 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
body_length1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
design_typeCLOSED
hook_radius0.087 INCHES NOMINAL BOTH ENDS IN
coil_quantity21
opening_width0.110 INCHES NOMINAL BOTH ENDS IN
inclosure_typeHERMETICALLY SEALED
inside_diameter0.174 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
NSN5950-00-154-0123
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 66604-001 MFR TRANSFORMER,POWER
KEY FEATURES
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY WIDTH: 1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
•
BODY HEIGHT: 2.187 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
•
WINDING OPERATING VOLTAGE: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
TERMINAL TYPE AND QUANTITY: 11 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPEHERMETICALLY SEALED
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
BODY HEIGHT2.187 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
WINDING OPERATING VOLTAGE26.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
TERMINAL TYPE AND QUANTITY11 TAB, SOLDER LUG
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
66604-001Interchangeable
interchangeable cross-reference
interchangeable
26445Interchangeable
interchangeable cross-reference
interchangeable
L25119P01Interchangeable
interchangeable cross-reference
interchangeable
66604Interchangeable
interchangeable cross-reference
interchangeable
L25119P08Interchangeable
interchangeable cross-reference
interchangeable
43126Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66604-001?
66604-001 is a TRANSFORMER,POWER.
What parts can replace 66604-001?
There are 11 known substitutes for 66604-001: 66604-001, 26445, L25119P01 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66604-001?
66604-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-154-0123. 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