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Technical Data Sheet
PartsTable / COMPONENT / 6639-10
6639-10 ✓ 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 SPRING,LEAF is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-208-7025, 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
6639-10
NSN: 5360-01-208-7025
FSC: 5360
CAGE: 41387 — SIEMENS INDUSTRY, INC. DBA SIEMENS ENERGY DIV PROCESS INDUSTRIES AND DRIVES (USA)
SPECIFICATIONS
Part Number6639-10
NSN5360-01-208-7025
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,LEAF TITLE COMPONENT PN 6639-10 MFR SPRING,LEAF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
443066Interchangeable
interchangeable cross-reference
interchangeable
19948Interchangeable
interchangeable cross-reference
interchangeable
048729Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6639-10?
6639-10 is a SPRING,LEAF.
What parts can replace 6639-10?
There are 3 known substitutes for 6639-10: 443066, 19948, 048729. Substitute compatibility should be verified for your specific system.
What is the NSN for 6639-10?
6639-10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-208-7025. 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