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28820 ✓ Verified by PartsTable
Legrand · 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 CUP,TAPERED ROLLER BEARING is a Legrand tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, head_angle: 15.0 DEGREES NOMINAL, overall_length: 8.087 INCHES NOMINAL IN, special_features: RATCHETING BOX END (REVERSIBLE), style_designator: OFFSET, features_provided: FULL POLISH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-278-1065, 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
28820
NSN: 5120-00-278-1065
FSC: 5120
CAGE: 66080 — WILTON CORP WILTON TOOL DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_angle15.0 DEGREES NOMINAL
overall_length8.087 INCHES NOMINAL IN
special_featuresRATCHETING BOX END (REVERSIBLE)
style_designatorOFFSET
features_providedFULL POLISH
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size0.625 INCHES NOMINAL BOTH ENDS IN
wrenching_surface_shapeOVAL FIRST END INTERNAL
wrenching_end_offset_angle15.0 DEGREES NOMINAL
nondefinitive_spec/std_data2 TYPE
specification/standard_data05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-00-278-1065
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand CUP,TAPERED ROLLER BEARING TITLE COMPONENT PN 28820 MFR Legrand CUP,TAPERED ROLLER BEA
KEY FEATURES
•
BASE TYPE: SWIVEL
•
PIPE DIAMETER RANGE ACCOMMODATED: +0.250 TO 2.000 INCHES IN
•
JAW NOMINAL OPENING: 6.00 INCHES IN
•
JAW NOMINAL WIDTH: 6.500 INCHES 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)
BASE TYPESWIVEL
PIPE DIAMETER RANGE ACCOMMODATED+0.250 TO 2.000 INCHES IN
JAW NOMINAL OPENING6.00 INCHES IN
JAW NOMINAL WIDTH6.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
11-1-28Interchangeable
interchangeable cross-reference
interchangeable
CWXInterchangeable
interchangeable cross-reference
interchangeable
333Interchangeable
interchangeable cross-reference
interchangeable
53Interchangeable
interchangeable cross-reference
interchangeable
676Interchangeable
interchangeable cross-reference
interchangeable
WF406Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28820?
28820 is a CUP,TAPERED ROLLER BEARING manufactured by Legrand.
What parts can replace 28820?
There are 24 known substitutes for 28820: 11-1-28, CWX, 333 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28820?
28820 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-278-1065. 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