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PartsTable / COMPONENT / 4218-W3
4218-W3 ✓ 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 INSULATION TAPE,THERMAL is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include width: 2.000 INCHES NOMINAL IN, material: RUBBER SYNTHETIC JACKET, thickness: 0.125 INCHES NOMINAL IN, special_features: BLACK; 30-FOOT ROLL; OPERATING TEMPERATURE -40 TO 160 DEGREES F; VAPOR PROOF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5640-00-580-6276, 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
4218-W3
NSN: 5640-00-580-6276
FSC: 5640
CAGE: 70334 — ALTER HARRY CO THE DIV OF T E C (USA)
SPECIFICATIONS
width2.000 INCHES NOMINAL IN
materialRUBBER SYNTHETIC JACKET
thickness0.125 INCHES NOMINAL IN
special_featuresBLACK; 30-FOOT ROLL; OPERATING TEMPERATURE -40 TO 160 DEGREES F; VAPOR PROOF
NSN5640-00-580-6276
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION TAPE,THERMAL TITLE COMPONENT PN 4218-W3 MFR INSULATION TAPE,THERMA
KEY FEATURES
•
WIDTH: 2.000 INCHES NOMINAL IN
•
THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC JACKET
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)
SPECIAL FEATURESBLACK; 30-FOOT ROLL; OPERATING TEMPERATURE -40 TO 160 DEGREES F; VAPOR PROOF
WIDTH2.000 INCHES NOMINAL IN
THICKNESS0.125 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC JACKET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
50711Interchangeable
interchangeable cross-reference
interchangeable
3B41741A09Interchangeable
interchangeable cross-reference
interchangeable
20-143Interchangeable
interchangeable cross-reference
interchangeable
88-26500Interchangeable
interchangeable cross-reference
interchangeable
JJB-MInterchangeable
interchangeable cross-reference
interchangeable
2517-MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4218-W3?
4218-W3 is a INSULATION TAPE,THERMAL.
What parts can replace 4218-W3?
There are 25 known substitutes for 4218-W3: 50711, 3B41741A09, 20-143 and 22 more. Substitute compatibility should be verified for your specific system.
Is 4218-W3 still available?
4218-W3 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