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Technical Data Sheet
PartsTable / COMPONENT / 4000519
4000519 ✓ 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 general_characteristics_item_description: CRES,1.893 IN. LG,1.291 IN.

DIAO/A IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-028-9561, 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
4000519
NSN: 5950-01-028-9561
FSC: 5950
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES,1.893 IN. LG,1.291 IN. DIAO/A IN
NSN5950-01-028-9561
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 4000519 MFR TRANSFORMER,POWER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1786Interchangeable
interchangeable cross-reference
interchangeable
1786-BInterchangeable
interchangeable cross-reference
interchangeable
10-1025Interchangeable
interchangeable cross-reference
interchangeable
408234-1Interchangeable
interchangeable cross-reference
interchangeable
65-1001-43Interchangeable
interchangeable cross-reference
interchangeable
710871Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4000519?
4000519 is a TRANSFORMER,POWER.
What parts can replace 4000519?
There are 8 known substitutes for 4000519: 1786, 1786-B, 10-1025 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4000519?
4000519 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-028-9561. 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