PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4551-5.04-11.3
4551-5.04-11.3 ✓ 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 4551-5.04-11.3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-912-4773, 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
4551-5.04-11.3
NSN: 5940-00-912-4773
FSC: 5940
CAGE: 88245 — WINCHESTER ELECTRONICS LITTON SYSTEMS-USECO DIV (USA)
SPECIFICATIONS
Part Number4551-5.04-11.3
NSN5940-00-912-4773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4551-5.04-11.3 TITLE COMPONENT PN 4551-5.04-11.3 MFR 4551-5.04-11.3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
45515Interchangeable
interchangeable cross-reference
interchangeable
53440Interchangeable
interchangeable cross-reference
interchangeable
321-1012Interchangeable
interchangeable cross-reference
interchangeable
572-4838-01-05-16Interchangeable
interchangeable cross-reference
interchangeable
F83HA6AKInterchangeable
interchangeable cross-reference
interchangeable
MILT55155-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4551-5.04-11.3?
4551-5.04-11.3 is a 4551-5.04-11.3.
What parts can replace 4551-5.04-11.3?
There are 27 known substitutes for 4551-5.04-11.3: 45515, 53440, 321-1012 and 24 more. Substitute compatibility should be verified for your specific system.
Is 4551-5.04-11.3 still available?
4551-5.04-11.3 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