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Technical Data Sheet
PartsTable / COMPONENT / M25666/7
M25666/7 ✓ 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 M25666/7 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-571-2238, 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
M25666/7
NSN: 1660-00-571-2238
FSC: 1660
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM25666/7
NSN1660-00-571-2238
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M25666/7 TITLE COMPONENT PN M25666/7 MFR M25666/7
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONC141 ACFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
ME3TInterchangeable
interchangeable cross-reference
interchangeable
5730-1431Interchangeable
interchangeable cross-reference
interchangeable
ME3Interchangeable
interchangeable cross-reference
interchangeable
5044-168Interchangeable
interchangeable cross-reference
interchangeable
5730-1371Interchangeable
interchangeable cross-reference
interchangeable
21737Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M25666/7?
M25666/7 is a M25666/7.
What parts can replace M25666/7?
There are 17 known substitutes for M25666/7: ME3T, 5730-1431, ME3 and 14 more. Substitute compatibility should be verified for your specific system.
Is M25666/7 still available?
M25666/7 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