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Technical Data Sheet
PartsTable / MRO / 10RF3
10RF3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 REEL,MAGNETIC RECORDING TAPE is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: PLASTIC, overall_width: 0.495 INCHES NOMINAL IN, overall_diameter: 10.500 INCHES NOMINAL IN, hub_inside_diameter: 0.319 INCHES NOMINAL IN, hub_outside_diameter: 4.500 INCHES NOMINAL IN, accommodated_tape_width: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5835-00-543-0282, 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
MRO→ MRO_GENERAL→ 10RF3
NSN: 5835-00-543-0282
FSC: 5835
CAGE: 86733 — COLUMBIA MAGNETICS A DIV OF COLUMBIA BROADCASTING SYSTEM INC (USA)
SPECIFICATIONS
materialPLASTIC
overall_width0.495 INCHES NOMINAL IN
overall_diameter10.500 INCHES NOMINAL IN
hub_inside_diameter0.319 INCHES NOMINAL IN
hub_outside_diameter4.500 INCHES NOMINAL IN
accommodated_tape_width0.250 INCHES NOMINAL IN
purpose_for_which_designedGENERAL
nondefinitive_spec/std_dataER-250-PA TYPE
NSN5835-00-543-0282
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REEL,MAGNETIC RECORDING TAPE TITLE COMPONENT PN 10RF3 MFR REEL,MAGNETIC RECORDIN
KEY FEATURES
•
OVERALL DIAMETER: 10.500 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: ER-250-PA TYPE
•
PURPOSE FOR WHICH DESIGNED: GENERAL
•
MATERIAL: PLASTIC
•
HUB OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
HUB INSIDE DIAMETER: 0.319 INCHES NOMINAL IN
•
ACCOMMODATED TAPE WIDTH: 0.250 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)
OVERALL DIAMETER10.500 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAER-250-PA TYPE
PURPOSE FOR WHICH DESIGNEDGENERAL
MATERIALPLASTIC
HUB OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
OVERALL WIDTH0.495 INCHES NOMINAL IN
HUB INSIDE DIAMETER0.319 INCHES NOMINAL IN
ACCOMMODATED TAPE WIDTH0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
A4-176Interchangeable
interchangeable cross-reference
interchangeable
ER250MAInterchangeable
interchangeable cross-reference
interchangeable
WR00175-1Interchangeable
interchangeable cross-reference
interchangeable
RB5Interchangeable
interchangeable cross-reference
interchangeable
ER-250NANInterchangeable
interchangeable cross-reference
interchangeable
ER250NAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10RF3?
10RF3 is a REEL,MAGNETIC RECORDING TAPE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 10RF3?
There are 15 known substitutes for 10RF3: A4-176, ER250MA, WR00175-1 and 12 more. Substitute compatibility should be verified for your specific system.
Is 10RF3 still available?
10RF3 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