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Technical Data Sheet
PartsTable / MRO / SIA-1856
SIA-1856 ✓ 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 SIA-1856 is a the manufacturer industrial component. Key specifications include chain: NOT INCLUDED, height: 1.250 INCHES NOMINAL IN, insert: NOT INCLUDED, diameter: 2.150 INCHES NOMINAL IN, material: COPPER ALLOY 642 BODY, thread_size: 2-12. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-553-0494, 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→ SIA-1856
NSN: 5999-00-553-0494
FSC: 5999
CAGE: 65884 — SIGMATION INC (USA)
SPECIFICATIONS
chainNOT INCLUDED
height1.250 INCHES NOMINAL IN
insertNOT INCLUDED
diameter2.150 INCHES NOMINAL IN
materialCOPPER ALLOY 642 BODY
thread_size2-12
mounting_methodTHREAD
NSN5999-00-553-0494
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 SIA-1856 MFR SIA-1856
KEY FEATURES
•
DIAMETER: 2.150 INCHES NOMINAL IN
•
CHAIN: NOT INCLUDED
•
THREAD SIZE: 2-12
•
MATERIAL: COPPER ALLOY 642 BODY
•
MOUNTING METHOD: THREAD
•
HEIGHT: 1.250 INCHES NOMINAL IN
•
INSERT: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER2.150 INCHES NOMINAL IN
CHAINNOT INCLUDED
THREAD SIZE2-12
MATERIALCOPPER ALLOY 642 BODY
MOUNTING METHODTHREAD
HEIGHT1.250 INCHES NOMINAL IN
INSERTNOT INCLUDED
DIAMETER2.150 INCHES NOMINAL IN
CHAINNOT INCLUDED
THREAD SIZE2-12
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
S060Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-791Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-791 TY3CL1ST2Interchangeable
interchangeable cross-reference
interchangeable
HBL3393Interchangeable
interchangeable cross-reference
interchangeable
3393Interchangeable
interchangeable cross-reference
interchangeable
24707Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SIA-1856?
SIA-1856 is a SIA-1856. It is classified as a MRO (MRO_GENERAL).
What parts can replace SIA-1856?
There are 13 known substitutes for SIA-1856: S060, GGG-R-791, GGG-R-791 TY3CL1ST2 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SIA-1856?
SIA-1856 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-553-0494. 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