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Technical Data Sheet
PartsTable / COMPONENT / 7639405P4
7639405P4 ✓ 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 ASSEMBLY is a the manufacturer industrial component. Key specifications include overall_width: 8.370 INCHES NOMINAL IN, overall_height: 11.000 INCHES NOMINAL IN, overall_length: 13.380 INCHES NOMINAL IN, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-606-8846, 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
7639405P4
NSN: 5950-00-606-8846
FSC: 5950
CAGE: 99971 — LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS (USA)
SPECIFICATIONS
overall_width8.370 INCHES NOMINAL IN
overall_height11.000 INCHES NOMINAL IN
overall_length13.380 INCHES NOMINAL IN
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
NSN5950-00-606-8846
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER ASSEMBLY TITLE COMPONENT PN 7639405P4 MFR TRANSFORMER ASSEMBLY
KEY FEATURES
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
OVERALL HEIGHT11.000 INCHES NOMINAL IN
OVERALL LENGTH13.380 INCHES NOMINAL IN
OVERALL WIDTH8.370 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
534482Interchangeable
interchangeable cross-reference
interchangeable
TF555APS120Interchangeable
interchangeable cross-reference
interchangeable
123SCAV5032-3Interchangeable
interchangeable cross-reference
interchangeable
53448Interchangeable
interchangeable cross-reference
interchangeable
123SCAV5032-5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7639405P4?
7639405P4 is a TRANSFORMER ASSEMBLY.
What parts can replace 7639405P4?
There are 5 known substitutes for 7639405P4: 534482, TF555APS120, 123SCAV5032-3 and 2 more. Substitute compatibility should be verified for your specific system.
Is 7639405P4 still available?
7639405P4 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