PartsTable
Technical Data Sheet
PartsTable / MRO / 66021-3
66021-3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 66021-3 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, overall_width: 0.156 INCHES NOMINAL IN, overall_height: 0.156 INCHES NOMINAL IN, overall_length: 0.656 INCHES NOMINAL IN, mounting_method: FORCE FIT, style_designator: RECTANGULAR SHAPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-361-8540, 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
MRO→ MRO_GENERAL→ 66021-3
NSN: 5999-00-361-8540
FSC: 5999
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY AND CONTACT
overall_width0.156 INCHES NOMINAL IN
overall_height0.156 INCHES NOMINAL IN
overall_length0.656 INCHES NOMINAL IN
mounting_methodFORCE FIT
style_designatorRECTANGULAR SHAPE
precious_materialGOLD
surface_treatmentGOLD AND NICKEL BODY
terminal_type_and_quantity1 CRIMP AXIALLY AT ONE END
precious_material_and_weight0.005 GOLD GRAINS, TROY
precious_material_and_locationBODY AND CONTACT SURFACES GOLD
NSN5999-00-361-8540
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 66021-3 MFR 66021-3
KEY FEATURES
•
SURFACE TREATMENT: GOLD AND NICKEL CONTACT
•
MATERIAL: COPPER ALLOY BODY AND CONTACT
•
PRECIOUS MATERIAL: GOLD
•
PRECIOUS MATERIAL AND LOCATION: BODY AND CONTACT SURFACES GOLD
•
STYLE DESIGNATOR: RECTANGULAR SHAPE
•
TEST DATA DOCUMENT: 81349-MIL-C-21097 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
TERMINAL TYPE AND QUANTITY: 1 CRIMP AXIALLY AT ONE END
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTGOLD AND NICKEL CONTACT
MATERIALCOPPER ALLOY BODY AND CONTACT
PRECIOUS MATERIALGOLD
SURFACE TREATMENTGOLD AND NICKEL BODY
PRECIOUS MATERIAL AND LOCATIONBODY AND CONTACT SURFACES GOLD
STYLE DESIGNATORRECTANGULAR SHAPE
TEST DATA DOCUMENT81349-MIL-C-21097 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TERMINAL TYPE AND QUANTITY1 CRIMP AXIALLY AT ONE END
PRECIOUS MATERIAL AND WEIGHT0.005 GOLD GRAINS, TROY
OVERALL HEIGHT0.156 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
6816403Interchangeable
interchangeable cross-reference
interchangeable
66005Interchangeable
interchangeable cross-reference
interchangeable
MILW1085TYPEAInterchangeable
interchangeable cross-reference
interchangeable
M21097-16-04Interchangeable
interchangeable cross-reference
interchangeable
SCD240-016Interchangeable
interchangeable cross-reference
interchangeable
660263Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66021-3?
66021-3 is a 66021-3. It is classified as a MRO (MRO_GENERAL).
What parts can replace 66021-3?
There are 20 known substitutes for 66021-3: 6816403, 66005, MILW1085TYPEA and 17 more. Substitute compatibility should be verified for your specific system.
Is 66021-3 still available?
66021-3 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