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Technical Data Sheet
PartsTable / COMPONENT / M39029/121-663
M39029/121-663 ✓ 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 M39029/121-663 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-710-9769, 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
M39029/121-663
NSN: 5999-01-710-9769
FSC: 5999
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
Part NumberM39029/121-663
NSN5999-01-710-9769
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 M39029/121-663 MFR M39029/121-663
KEY FEATURES
•
MOUNTING METHOD: CRIMP
•
IDENTIFICATION CODE COLOR: BLUE FIRST COLOR
•
STYLE DESIGNATOR: SOCKET CRIMP CONTACT
•
CRIMPING TOOL IDENTIFYING NUMBER: M22520/2-01
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESREMOVABLE CONTACTS
MOUNTING METHODCRIMP
IDENTIFICATION CODE COLORBLUE FIRST COLOR
PART NAME ASSIGNED BY CONTROLLING AGENCYCONTACTS, ELECTRICAL CONNECTOR, SOCKET
IDENTIFICATION CODE COLORBLUE SECOND COLOR
IDENTIFICATION CODE COLORORANGE THIRD COLOR
STYLE DESIGNATORSOCKET CRIMP CONTACT
CRIMPING TOOL IDENTIFYING NUMBERM22520/2-01
SPECIAL FEATURESREMOVABLE CONTACTS
MOUNTING METHODCRIMP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
M39029/121-664Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS39029/121Interchangeable
interchangeable cross-reference
interchangeable
AS39029Interchangeable
interchangeable cross-reference
interchangeable
M39029/121-666Interchangeable
interchangeable cross-reference
interchangeable
M39029/121-667Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M39029/121-663?
M39029/121-663 is a M39029/121-663.
What parts can replace M39029/121-663?
There are 5 known substitutes for M39029/121-663: M39029/121-664, SAE-AS39029/121, AS39029 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M39029/121-663?
M39029/121-663 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-710-9769. 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