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Technical Data Sheet
PartsTable / MRO / IUGN66-29863-1
IUGN66-29863-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include end_item_identification: CABINET PROCESSOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-485-9233, 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
MRO→ MRO_GENERAL→ IUGN66-29863-1
NSN: 5925-01-485-9233
FSC: 5925
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)
SPECIFICATIONS
end_item_identificationCABINET PROCESSOR
NSN5925-01-485-9233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN IUGN66-29863-1 MFR CIRCUIT BREAKER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCABINET PROCESSOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
B563Interchangeable
interchangeable cross-reference
interchangeable
A1095-8Interchangeable
interchangeable cross-reference
interchangeable
B74Interchangeable
interchangeable cross-reference
interchangeable
927B329Interchangeable
interchangeable cross-reference
interchangeable
1S0506-3Interchangeable
interchangeable cross-reference
interchangeable
APGN-66-29863-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is IUGN66-29863-1?
IUGN66-29863-1 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace IUGN66-29863-1?
There are 6 known substitutes for IUGN66-29863-1: B563, A1095-8, B74 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for IUGN66-29863-1?
IUGN66-29863-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-485-9233. 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