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Technical Data Sheet
PartsTable / COMPONENT / J-2-8-3
J-2-8-3 ✓ 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 BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include color: BLACK, material: BRASS CASE, unit_type: POCKET, design_type: TOP READING, cover_mirror: NOT PROVIDED, carrying_case: PROVIDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-741-1761, 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
J-2-8-3
NSN: 5355-00-741-1761
FSC: 5355
CAGE: 08018 — BORG-WARNER CORP (USA)
SPECIFICATIONS
colorBLACK
materialBRASS CASE
unit_typePOCKET
design_typeTOP READING
cover_mirrorNOT PROVIDED
carrying_casePROVIDED
overall_depth0.660 INCHES NOMINAL IN
inside_diameter0.312 INCHES NOMINAL IN
instrument_typeDRY
outside_diameter1.250 INCHES MAXIMUM IN
overall_diameter0.750 INCHES NOMINAL IN
special_features4.50 X 7.00 X 3.62, CONSISTS OF 3 PARTS, CONE 64450, CUP 64700D, CONE SPACER XIS-64450
NSN5355-00-741-1761
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,ROLLER,TAPERED TITLE COMPONENT PN J-2-8-3 MFR BEARING,ROLLER,TAPERED
KEY FEATURES
•
COUNTERBORE DIAMETER: 0.340 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 24 RECEPTACLE
•
COLOR: BLACK
•
NOMINAL THREAD SIZE: 0.312 INCHES RECEPTACLE IN
•
MATERIAL: PLASTIC
•
STYLE DESIGNATOR: BALL
•
THREAD SERIES DESIGNATOR: UNF RECEPTACLE
•
INSIDE DIAMETER: 0.312 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)
COUNTERBORE DIAMETER0.340 INCHES NOMINAL IN
THREAD QUANTITY PER INCH24 RECEPTACLE
COLORBLACK
NOMINAL THREAD SIZE0.312 INCHES RECEPTACLE IN
MATERIALPLASTIC
STYLE DESIGNATORBALL
THREAD SERIES DESIGNATORUNF RECEPTACLE
INSIDE DIAMETER0.312 INCHES NOMINAL IN
OVERALL DEPTH0.660 INCHES NOMINAL IN
ATTACHMENT METHODSCREW ON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
900123Interchangeable
interchangeable cross-reference
interchangeable
MS35296-66Interchangeable
interchangeable cross-reference
interchangeable
100030Interchangeable
interchangeable cross-reference
interchangeable
QUARTZ SILICA SANDInterchangeable
interchangeable cross-reference
interchangeable
A-A-2667Interchangeable
interchangeable cross-reference
interchangeable
02-540FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J-2-8-3?
J-2-8-3 is a BEARING,ROLLER,TAPERED.
What parts can replace J-2-8-3?
There are 22 known substitutes for J-2-8-3: 900123, MS35296-66, 100030 and 19 more. Substitute compatibility should be verified for your specific system.
Is J-2-8-3 still available?
J-2-8-3 is currently cancelled.
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Last verified: July 2026