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A51648 ✓ 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 valve: NOT INCLUDED, material: STEEL EXTERNAL SURFACE MEMBER, body_width: 1.000 INCHES MAXIMUM IN, seat_angle: 37.0 DEGREES FIRST END, body_height: 1.380 INCHES MAXIMUM IN, body_length: 1.000 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-636-6363, 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
A51648
NSN: 5940-00-636-6363
FSC: 5940
CAGE: 53397 — NUMAX ELECTRONICS INC (USA)
SPECIFICATIONS
valveNOT INCLUDED
materialSTEEL EXTERNAL SURFACE MEMBER
quantity4
body_width1.000 INCHES MAXIMUM IN
seat_angle37.0 DEGREES FIRST END
body_height1.380 INCHES MAXIMUM IN
body_length1.000 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
thread_class2A FIRST END A
usage_designONE SEDIMENT BOWL
hole_diameter0.2500 INCHES NOMINAL FIRST IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
NSN5940-00-636-6363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,ROLLER,TAPERED TITLE COMPONENT PN A51648 MFR BEARING,ROLLER,TAPERED
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 32
TF120/20SCFP VARInterchangeable
interchangeable cross-reference
interchangeable
17302Interchangeable
interchangeable cross-reference
interchangeable
TF120/20SCFP VAR AInterchangeable
interchangeable cross-reference
interchangeable
C88506S1348CP1Interchangeable
interchangeable cross-reference
interchangeable
FFB171Interchangeable
interchangeable cross-reference
interchangeable
88506X1ANG5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A51648?
A51648 is a BEARING,ROLLER,TAPERED.
What parts can replace A51648?
There are 32 known substitutes for A51648: TF120/20SCFP VAR, 17302, TF120/20SCFP VAR A and 29 more. Substitute compatibility should be verified for your specific system.
Is A51648 still available?
A51648 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