PartsTable
Technical Data Sheet
W66 ✓ 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 material: COPPER ALLOY OVERALL, head_angle: 15.0 DEGREES NOMINAL, overall_length: 9.500 INCHES NOMINAL IN, style_designator: OFFSET, features_provided: NONMAGNETIC AND NONSPARKING, wrenching_surface_size: 0.750 INCHES NOMINAL BOTH ENDS IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-436-9506, 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
W66
NSN: 5999-01-436-9506
FSC: 5999
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
head_angle15.0 DEGREES NOMINAL
overall_length9.500 INCHES NOMINAL IN
style_designatorOFFSET
features_providedNONMAGNETIC AND NONSPARKING
wrenching_surface_size0.750 INCHES NOMINAL BOTH ENDS IN
end_item_identificationP/N 0101-320-01-212 AC CONTROLLER ONBOARD 225 FT WLB CLASS COAST GUARD VESSELS FT
wrenching_surface_shapeOVAL FIRST END INTERNAL
wrenching_end_offset_angle15.0 DEGREES NOMINAL
current_rating_for_which_designed32.0 AMPERES MINIMUM AND 44.5 AMPERES MAXIMUM
NSN5999-01-436-9506
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 W66 MFR HEATER,THERMAL RELEASE
KEY FEATURES
CURRENT RATING FOR WHICH DESIGNED: 32.0 AMPERES MINIMUM AND 44.5 AMPERES MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONP/N 0101-320-01-212 AC CONTROLLER ONBOARD 225 FT WLB CLASS COAST GUARD VESSELS FT
CURRENT RATING FOR WHICH DESIGNED32.0 AMPERES MINIMUM AND 44.5 AMPERES MAXIMUM
END ITEM IDENTIFICATIONP/N 0101-320-01-212 AC CONTROLLER ONBOARD 225 FT WLB CLASS COAST GUARD VESSELS FT
CURRENT RATING FOR WHICH DESIGNED32.0 AMPERES MINIMUM AND 44.5 AMPERES MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
W-661Interchangeable
interchangeable cross-reference
interchangeable
W-66Interchangeable
interchangeable cross-reference
interchangeable
2931Interchangeable
interchangeable cross-reference
interchangeable
185454Interchangeable
interchangeable cross-reference
interchangeable
FC2921Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W66?
W66 is a HEATER,THERMAL RELEASE.
What parts can replace W66?
There are 5 known substitutes for W66: W-661, W-66, 2931 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W66?
W66 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-436-9506. This indicates validated use in U.S. government and defense supply chains.
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