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Technical Data Sheet
PartsTable / COMPONENT / B2304
B2304 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include end_item_identification: GEAR ASSY,SPEED DECR, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-733-7674, 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
B2304
NSN: 4320-00-733-7674
FSC: 4320
CAGE: 42223 — MYERS F E CO SUB OF PENTAIR CORP (USA)
SPECIFICATIONS
end_item_identificationGEAR ASSY,SPEED DECR
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
NSN4320-00-733-7674
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONE AND ROLLERS,TAPERED ROLLER TITLE COMPONENT PN B2304 MFR CONE AND ROLLERS,TAPER
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
149135Interchangeable
interchangeable cross-reference
interchangeable
8905 HInterchangeable
interchangeable cross-reference
interchangeable
50-76-3Interchangeable
interchangeable cross-reference
interchangeable
FP52535N3PC37Interchangeable
interchangeable cross-reference
interchangeable
820659Interchangeable
interchangeable cross-reference
interchangeable
156/35Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B2304?
B2304 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace B2304?
There are 14 known substitutes for B2304: 149135, 8905 H, 50-76-3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B2304?
B2304 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-733-7674. 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