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Technical Data Sheet
PartsTable / COMPONENT / H-8-6
H-8-6 ✓ 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 903 OVERALL, bore_shape: STRAIGHT, construction: SPLIT, bore_diameter: 55.00 MILLIMETERS NOMINAL MM, overall_depth: 11.500 INCHES NOMINAL IN, overall_width: 21.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-984-9871, 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
H-8-6
NSN: 5999-00-984-9871
FSC: 5999
CAGE: 23826 — SIEMENS ENERGY AND AUTOMATION INC SIEMENS FURNAS CONTROLS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903 OVERALL
bore_shapeSTRAIGHT
constructionSPLIT
bore_diameter55.00 MILLIMETERS NOMINAL MM
overall_depth11.500 INCHES NOMINAL IN
overall_width21.0 MILLIMETERS NOMINAL MM
seal_quantity2
load_directionRADIAL
overall_height34.000 INCHES NOMINAL IN
overall_length24.000 INCHES NOMINAL IN
sealing_methodHEAT
surface_finishGROUND
NSN5999-00-984-9871
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 H-8-6 MFR HEATER,THERMAL RELEASE
KEY FEATURES
•
CURRENT RATING FOR WHICH DESIGNED: 137.0 AMPERES MINIMUM AND 150.0 AMPERES MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING FOR WHICH DESIGNED137.0 AMPERES MINIMUM AND 150.0 AMPERES MAXIMUM
CURRENT RATING FOR WHICH DESIGNED137.0 AMPERES MINIMUM AND 150.0 AMPERES MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
99015Interchangeable
interchangeable cross-reference
interchangeable
51279Interchangeable
interchangeable cross-reference
interchangeable
99016Interchangeable
interchangeable cross-reference
interchangeable
R719 PIECE 64Interchangeable
interchangeable cross-reference
interchangeable
H86Interchangeable
interchangeable cross-reference
interchangeable
55-22157-63Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-8-6?
H-8-6 is a HEATER,THERMAL RELEASE.
What parts can replace H-8-6?
There are 9 known substitutes for H-8-6: 99015, 51279, 99016 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-8-6?
H-8-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-984-9871. 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