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Technical Data Sheet
PartsTable / COMPONENT / 77-300
77-300 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 4130 ROD END BODY, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM 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 5999-01-413-7046, 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
77-300
NSN: 5999-01-413-7046
FSC: 5999
CAGE: 26269 — U. S. DYNAMICS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 ROD END BODY
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length2.5625 INCHES MINIMUM AND 2.6050 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
hardness_rating58.0 ROCKWELL C MINIMUM INNER MEMBER
insert_materialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
thread_diameter0.375 INCHES NOMINAL IN
NSN5999-01-413-7046
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 77-300 MFR CONNECTOR,RECEPTACLE,ELECTRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
60625Interchangeable
interchangeable cross-reference
interchangeable
3210830Interchangeable
interchangeable cross-reference
interchangeable
8Interchangeable
interchangeable cross-reference
interchangeable
72402Interchangeable
interchangeable cross-reference
interchangeable
TNC77300Interchangeable
interchangeable cross-reference
interchangeable
114CS112-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77-300?
77-300 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 77-300?
There are 7 known substitutes for 77-300: 60625, 3210830, 8 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77-300?
77-300 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-413-7046. 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