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W-70 ✓ 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, head_thickness: 0.500 INCHES MAXIMUM IN, overall_length: 6.000 INCHES NOMINAL IN, special_features: AS3, style_designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-281-8363, 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
W-70
NSN: 5999-01-281-8363
FSC: 5999
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
head_angle15.0 DEGREES NOMINAL
head_thickness0.500 INCHES MAXIMUM IN
overall_length6.000 INCHES NOMINAL IN
special_featuresAS3
style_designatorOPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
features_providedNONSPARKING AND NONMAGNETIC
wrenching_surface_size0.938 INCHES MAXIMUM SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END INTERNAL
wrenching_end_offset_angle15.0 DEGREES NOMINAL
NSN5999-01-281-8363
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 W-70 MFR HEATER,THERMAL RELEASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
B107.100Interchangeable
interchangeable cross-reference
interchangeable
01.56.94.77Interchangeable
interchangeable cross-reference
interchangeable
W-152-2347Interchangeable
interchangeable cross-reference
interchangeable
W-70Interchangeable
interchangeable cross-reference
interchangeable
W-70-2547Interchangeable
interchangeable cross-reference
interchangeable
W-673Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W-70?
W-70 is a HEATER,THERMAL RELEASE.
What parts can replace W-70?
There are 7 known substitutes for W-70: B107.100, 01.56.94.77, W-152-2347 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W-70?
W-70 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-281-8363. 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