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Technical Data Sheet
PartsTable / COMPONENT / W3-3
W3-3 ✓ Verified by PartsTable
— · CABLE ASSEMBLY
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The HEATER,THERMAL RELEASE is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: ALUMINUM ALLOY 2024 OVERALL, handle_style: RECESSED FLAT, bore_diameter: 3.0000 INCHES NOMINAL IN, handle_length: 0.750 INCHES NOMINAL IN, alignment_type: RIGID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-282-6768, 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
W3-3
NSN: 5999-01-282-6768
FSC: 5999
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialALUMINUM ALLOY 2024 OVERALL
handle_styleRECESSED FLAT
bore_diameter3.0000 INCHES NOMINAL IN
handle_length0.750 INCHES NOMINAL IN
alignment_typeRIGID
overall_height0.250 INCHES NOMINAL IN
surface_finishGROUND
handwheel_styleDISK
mounting_methodINTEGRAL HANDLE
special_featuresHANDWHEEL KNURLED
style_designatorFLAT RACE SURFACE, CYLINDRICAL ROLLERS
NSN5999-01-282-6768
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN W3-3 MFR HEATER,THERMAL RELEASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
W3-3Interchangeable
interchangeable cross-reference
interchangeable
AT96-2601-2PC33Interchangeable
interchangeable cross-reference
interchangeable
B21063E49Interchangeable
interchangeable cross-reference
interchangeable
RL3988-65Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W3-3?
W3-3 is a HEATER,THERMAL RELEASE.
What parts can replace W3-3?
There are 4 known substitutes for W3-3: W3-3, AT96-2601-2PC33, B21063E49 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W3-3?
W3-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-282-6768. 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