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Technical Data Sheet
PartsTable / MRO / 21485D
21485D ✓ 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 21485D is a the manufacturer industrial component. Key specifications include special_features: POWER SUPPLY ASSEMBLY 1,MOUNTING BOARD 1,HEAT SINK 6,TRANSFORMER 2,TERMINAL 16,DIODE 4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-098-8887, 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→ 21485D
NSN: 5998-01-098-8887
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
special_featuresPOWER SUPPLY ASSEMBLY 1,MOUNTING BOARD 1,HEAT SINK 6,TRANSFORMER 2,TERMINAL 16,DIODE 4
NSN5998-01-098-8887
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 21485D MFR 21485D
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPOWER SUPPLY ASSEMBLY 1,MOUNTING BOARD 1,HEAT SINK 6,TRANSFORMER 2,TERMINAL 16,DIODE 4
SPECIAL FEATURESPOWER SUPPLY ASSEMBLY 1,MOUNTING BOARD 1,HEAT SINK 6,TRANSFORMER 2,TERMINAL 16,DIODE 4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
20865Interchangeable
interchangeable cross-reference
interchangeable
HE286-0003-0001Interchangeable
interchangeable cross-reference
interchangeable
265-510021-201Interchangeable
interchangeable cross-reference
interchangeable
21-485Interchangeable
interchangeable cross-reference
interchangeable
21485-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21485D?
21485D is a 21485D. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21485D?
There are 5 known substitutes for 21485D: 20865, HE286-0003-0001, 265-510021-201 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21485D?
21485D is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-098-8887. 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