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Technical Data Sheet
PartsTable / OPTICAL_TAPE / E3SP
E3SP ✓ 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

LTO-4 Tape-Imation-Certified Error Free. Key specifications include material: COPPER ALLOY BODY, overall_width: 0.875 INCHES NOMINAL IN, overall_height: 1.219 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), style_designator: FERRULE CLIP W/STOP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-194-7747, 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→ E3SP
NSN: 5999-00-194-7747
FSC: 5999
CAGE: 75392 — KOLTON ELECTRIC MFG CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
overall_width0.875 INCHES NOMINAL IN
overall_height1.219 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
style_designatorFERRULE CLIP W/STOP
precious_materialSILVER
surface_treatmentSILVER BODY
current_rating_in_amps30.0
voltage_rating_in_volts250.0 DC
mounting_facility_quantity1
hole_accommodation_diameter0.812 INCHES NOMINAL IN
NSN5999-00-194-7747
COMPONENT DIAGRAM
MEDIA SLOT RDY ACT CLN SAS CONNECTOR E3SP 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 | SAS | 12TB native Half-height 5.25" | 360MB/s | 30TB compressed TITLE TAPE DRIVE PN E3SP MFR LTO-4 Tape-Imation-Certified Error Free
KEY FEATURES
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 SILVER GRAINS, TROY
•
STYLE DESIGNATOR: FERRULE CLIP W/STOP
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL: COPPER ALLOY BODY
•
SURFACE TREATMENT: SILVER BODY
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.265 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 1
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 WIDTH0.875 INCHES NOMINAL IN
PRECIOUS MATERIAL AND WEIGHT0.005 SILVER GRAINS, TROY
STYLE DESIGNATORFERRULE CLIP W/STOP
PRECIOUS MATERIALSILVER
MATERIALCOPPER ALLOY BODY
SURFACE TREATMENTSILVER BODY
UNTHREADED MOUNTING HOLE DIAMETER0.265 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY1
CURRENT RATING IN AMPS30.0
OVERALL LENGTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
12Z10008-1Interchangeable
interchangeable cross-reference
interchangeable
MCF5-8Interchangeable
interchangeable cross-reference
interchangeable
44547Interchangeable
interchangeable cross-reference
interchangeable
122-1Interchangeable
interchangeable cross-reference
interchangeable
NE8136TFInterchangeable
interchangeable cross-reference
interchangeable
592A006713Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E3SP?
E3SP is a LTO-4 Tape-Imation-Certified Error Free. It is classified as a OPTICAL_TAPE (LTO_TAPE).
What parts can replace E3SP?
There are 20 known substitutes for E3SP: 12Z10008-1, MCF5-8, 44547 and 17 more. Substitute compatibility should be verified for your specific system.
Is E3SP still available?
E3SP 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