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Technical Data Sheet
PartsTable / OPTICAL_TAPE / OO-H-581
OO-H-581 ✓ Verified by PartsTable
— · OPTICAL_TAPE · LTO_TAPE
WHAT YOU NEED TO KNOW
LTO generations NOT backward compatible for writing (2 gen back for read) SAS and FC interface options — match to existing infrastructure
LTO-8 cannot write to LTO-6 tapes (only read LTO-7 and LTO-8)
PRODUCT OVERVIEW

IBM LTO-5 FC 8Gb IBM TS3100-3200 RoHS2. Key specifications include width: 0.312 INCHES NOMINAL IN, length: 4.000 INCHES NOMINAL IN, bushing: NOT INCLUDED, cut_type: COARSE, diameter: 0.188 INCHES NOMINAL IN, thickness: 0.243 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-00-189-9106, 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
OPTICAL_TAPE→ LTO_TAPE→ OO-H-581
NSN: 3460-00-189-9106
FSC: 3460
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
width0.312 INCHES NOMINAL IN
length4.000 INCHES NOMINAL IN
bushingNOT INCLUDED
cut_typeCOARSE
diameter0.188 INCHES NOMINAL IN
thickness0.243 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
design_typeTURNING
holder_typeRIGHT HAND OFFSET
shank_shapeSTRAIGHT
shank_width0.625 INCHES NOMINAL IN
shank_height1.375 INCHES NOMINAL IN
shank_length3.125 INCHES MINIMUM IN
NSN3460-00-189-9106
COMPONENT DIAGRAM
MEDIA SLOT RDY ACT CLN FC 8Gb CONNECTOR OO-H-581 EJECT HALF-HEIGHT 5.25" LTO GEN GUIDE LTO-9: 18TB / 45TB comp LTO-8: 12TB / 30TB comp LTO-7: 6TB / 15TB comp LTO-6: 2.5TB / 6.25TB LTO-5: 1.5TB / 3TB comp THIS: LTO-8 12TB / 30TB / 360MB/s LTO-8 TAPE DRIVE | FC 8Gb | 12TB native Half-height 5.25" | 360MB/s | 30TB compressed TITLE TAPE DRIVE PN OO-H-581 MFR IBM LTO-5 FC 8Gb IBM TS3100-3200 RoHS2
KEY FEATURES
•
FC 8Gb Interface
•
8GB Capacity
•
WIDTH: 0.250 INCHES NOMINAL IN
•
CUTTER TOOL ACCOMMODATED: CUTTER BIT
•
SHANK LENGTH: 3.250 INCHES NOMINAL IN
•
SHANK WIDTH: 0.375 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 2 CLASS AND A STYLE
•
CUTTING TOOL SHAPE: SQUARE
•
SHANK HEIGHT: 0.875 INCHES NOMINAL IN
•
ACCESSORY COMPONENTS AND QUANTITY: WRENCH 1
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH0.250 INCHES NOMINAL IN
CUTTER TOOL ACCOMMODATEDCUTTER BIT
SHANK LENGTH3.250 INCHES NOMINAL IN
SHANK WIDTH0.375 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS AND A STYLE
CUTTING TOOL SHAPESQUARE
SHANK HEIGHT0.875 INCHES NOMINAL IN
ACCESSORY COMPONENTS AND QUANTITYWRENCH 1
DESIGN TYPETURNING
HOLDER TYPELEFT HAND OFFSET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A-A-51139Interchangeable
interchangeable cross-reference
interchangeable
A-A-51139 TY2 CL2 ST A NO.B-S-11Interchangeable
interchangeable cross-reference
interchangeable
1LInterchangeable
interchangeable cross-reference
interchangeable
0SInterchangeable
interchangeable cross-reference
interchangeable
OO-H-581Interchangeable
interchangeable cross-reference
interchangeable
2201-0005Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is OO-H-581?
OO-H-581 is a IBM LTO-5 FC 8Gb IBM TS3100-3200 RoHS2. It is classified as a OPTICAL_TAPE (LTO_TAPE).
What parts can replace OO-H-581?
There are 19 known substitutes for OO-H-581: A-A-51139, A-A-51139 TY2 CL2 ST A NO.B-S-11, 1L and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for OO-H-581?
OO-H-581 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-00-189-9106. 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