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Technical Data Sheet
PartsTable / COMPONENT / 8-52-331
8-52-331 ✓ Verified by PartsTable
Tefal · 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 RING,TAPERED is a Tefal tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include outside_diameter: 12.730 INCHES NOMINAL 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 5365-01-132-4689, 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
8-52-331
NSN: 5365-01-132-4689
FSC: 5365
CAGE: 9U023 — ITW HEARTLAND COMPONENTS INC (USA)
SPECIFICATIONS
outside_diameter12.730 INCHES NOMINAL IN
NSN5365-01-132-4689
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Tefal RING,TAPERED TITLE COMPONENT PN 8-52-331 MFR Tefal RING,TAPERED
KEY FEATURES
•
OUTSIDE DIAMETER: 12.730 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER12.730 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
8523311Interchangeable
interchangeable cross-reference
interchangeable
8-52-94Interchangeable
interchangeable cross-reference
interchangeable
8-52T07ITEM11Interchangeable
interchangeable cross-reference
interchangeable
8-52T-07Interchangeable
interchangeable cross-reference
interchangeable
8-52-107Interchangeable
interchangeable cross-reference
interchangeable
RSL1000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-52-331?
8-52-331 is a RING,TAPERED manufactured by Tefal.
What parts can replace 8-52-331?
There are 8 known substitutes for 8-52-331: 8523311, 8-52-94, 8-52T07ITEM11 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-52-331?
8-52-331 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-132-4689. 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