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53-8 ✓ Verified by PartsTable
Thule · 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,INSULATION,ELECTRICAL is a Thule tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include diameter: 2.375 INCHES NOMINAL IN, material: STEEL, cut_depth: 1.125 INCHES MAXIMUM IN, end_item_name: TRUCK,PICK-UP, end_item_source: 82978, special_features: BI-METAL; VARIABLE PITCH 4 TO 6 TPI. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-187-2632, 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
53-8
NSN: 3455-00-187-2632
FSC: 3455
CAGE: 40684 — INGERSOLL-RAND CO MILLERS FALLS DIV (USA)
SPECIFICATIONS
diameter2.375 INCHES NOMINAL IN
materialSTEEL
cut_depth1.125 INCHES MAXIMUM IN
end_item_nameTRUCK,PICK-UP
end_item_source82978
special_featuresBI-METAL; VARIABLE PITCH 4 TO 6 TPI
component_quantity4
end_item_identificationTRUCK,PICK-UP; CHRYSLER CORPORATION MODEL H-K 35-36
nonsupply_items_and_quantitiesBRACK SHOE 4,LINING 4
teeth_quantity_per_unit_of_measure6 PER INCH
NSN3455-00-187-2632
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Thule TAPE,INSULATION,ELECTRICAL TITLE COMPONENT PN 53-8 MFR Thule TAPE,INSULATION,ELECTR
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A STYLE AND 38 SIZE AND A CLASS
•
MATERIAL: STEEL
•
TEETH QUANTITY PER UNIT OF MEASURE: 6 PER INCH
•
DIAMETER: 2.375 INCHES NOMINAL IN
•
CUT DEPTH: 1.125 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)
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A STYLE AND 38 SIZE AND A CLASS
MATERIALSTEEL
TEETH QUANTITY PER UNIT OF MEASURE6 PER INCH
DIAMETER2.375 INCHES NOMINAL IN
CUT DEPTH1.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
89G429Interchangeable
interchangeable cross-reference
interchangeable
L220FInterchangeable
interchangeable cross-reference
interchangeable
234-986Interchangeable
interchangeable cross-reference
interchangeable
538Interchangeable
interchangeable cross-reference
interchangeable
A38Interchangeable
interchangeable cross-reference
interchangeable
A-A-1399Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53-8?
53-8 is a TAPE,INSULATION,ELECTRICAL manufactured by Thule.
What parts can replace 53-8?
There are 18 known substitutes for 53-8: 89G429, L220F, 234-986 and 15 more. Substitute compatibility should be verified for your specific system.
Is 53-8 still available?
53-8 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