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Technical Data Sheet
PartsTable / MRO / SIB-320
SIB-320 ✓ 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 SIB-320 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, body_width: 3.276 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), special_features: WEAPON SYSTEM ESSENTIAL, style_designator: U-SHAPE, accommodation_hole_width: 2.344 INCHES NOMINAL 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 5999-01-138-1916, 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→ SIB-320
NSN: 5999-01-138-1916
FSC: 5999
CAGE: 65884 — SIGMATION INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
body_width3.276 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorU-SHAPE
accommodation_hole_width2.344 INCHES NOMINAL IN
mounting_device_quantity2
criticality_code_justificationFEAT
material_document_and_classificationQQ-S-766,CLASS 4,COND C,FIN 2 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN5999-01-138-1916
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 SIB-320 MFR SIB-320
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MOUNTING DEVICE QUANTITY: 2
•
BODY WIDTH: 3.276 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
ACCOMMODATION HOLE WIDTH: 2.344 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,CLASS 4,COND C,FIN 2 FED SPEC SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONFEAT
MOUNTING DEVICE QUANTITY2
BODY WIDTH3.276 INCHES NOMINAL IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MOUNTING METHODUNTHREADED HOLE(S)
ACCOMMODATION HOLE WIDTH2.344 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,CLASS 4,COND C,FIN 2 FED SPEC SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATORU-SHAPE
CRITICALITY CODE JUSTIFICATIONFEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
020452Interchangeable
interchangeable cross-reference
interchangeable
BP3326Interchangeable
Same NIIN cross-reference
interchangeable
DM-536Interchangeable
Same NIIN cross-reference
interchangeable
1251-LXInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SIB-320?
SIB-320 is a SIB-320. It is classified as a MRO (MRO_GENERAL).
What parts can replace SIB-320?
There are 4 known substitutes for SIB-320: 020452, BP3326, DM-536 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SIB-320?
SIB-320 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-138-1916. 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