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PartsTable / COMPONENT / 231U
231U ✓ 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 TAPE,LACING AND TYING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include color: OLIVE DRAB, length: 500.000 YARDS NOMINAL, thickness: 0.011 INCHES NOMINAL IN, overall_width: 0.065 INCHES NOMINAL IN, physical_form: SPOOL, breaking_strength: 15.0 POUNDS MINIMUM LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4020-00-809-9407, 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
231U
NSN: 4020-00-809-9407
FSC: 4020
CAGE: 82110 — GUDEBROD, INC. (USA)
SPECIFICATIONS
colorOLIVE DRAB
length500.000 YARDS NOMINAL
thickness0.011 INCHES NOMINAL IN
overall_width0.065 INCHES NOMINAL IN
physical_formSPOOL
breaking_strength15.0 POUNDS MINIMUM LBS
nondefinitive_spec/std_data3 TYPE AND A FINISH AND 4 SIZE
NSN4020-00-809-9407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPE,LACING AND TYING TITLE COMPONENT PN 231U MFR TAPE,LACING AND TYING
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND A FINISH AND 4 SIZE
•
COLOR: OLIVE DRAB
•
BREAKING STRENGTH: 15.0 POUNDS MINIMUM LBS
•
PHYSICAL FORM: SPOOL
•
THICKNESS: 0.011 INCHES NOMINAL IN
•
LENGTH: 500.000 YARDS NOMINAL
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)
NONDEFINITIVE SPEC/STD DATA3 TYPE AND A FINISH AND 4 SIZE
COLOROLIVE DRAB
BREAKING STRENGTH15.0 POUNDS MINIMUM LBS
PHYSICAL FORMSPOOL
THICKNESS0.011 INCHES NOMINAL IN
OVERALL WIDTH0.065 INCHES NOMINAL IN
LENGTH500.000 YARDS NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MIL-T-43435Interchangeable
interchangeable cross-reference
interchangeable
A-A-52084Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-43435BInterchangeable
interchangeable cross-reference
interchangeable
MIL-T-43435B TY II FIN E SIZE 5Interchangeable
interchangeable cross-reference
interchangeable
A-A-52081Interchangeable
interchangeable cross-reference
interchangeable
737499-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 231U?
231U is a TAPE,LACING AND TYING.
What parts can replace 231U?
There are 16 known substitutes for 231U: MIL-T-43435, A-A-52084, MIL-T-43435B and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 231U?
231U is cataloged in the Federal Logistics Information System (FLIS) under NSN 4020-00-809-9407. 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