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Technical Data Sheet
PartsTable / MRO / 21475-2A
21475-2A ✓ 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 21475-2A is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OVERALL, thickness: 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN, key_height: 0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, overall_length: 1.713 INCHES MINIMUM AND 1.723 INCHES MAXIMUM IN, circle_diameter: 2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN, hardness_rating: 10.0 ROCKWELL C MINIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-098-8524, 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→ 21475-2A
NSN: 5999-01-098-8524
FSC: 5999
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 OVERALL
thickness0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
key_height0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
overall_length1.713 INCHES MINIMUM AND 1.723 INCHES MAXIMUM IN
circle_diameter2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
hardness_rating10.0 ROCKWELL C MINIMUM OVERALL
style_designatorROUND BOTTOM RELIEVED ENDS
starting_edge_shapeROUND
key_size_designationWOODRUFF 29
starting_edge_radius0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5999-01-098-8524
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 21475-2A MFR 21475-2A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
214752Interchangeable
interchangeable cross-reference
interchangeable
112654Interchangeable
interchangeable cross-reference
interchangeable
X6-29Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21475-2A?
21475-2A is a 21475-2A. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21475-2A?
There are 3 known substitutes for 21475-2A: 214752, 112654, X6-29. Substitute compatibility should be verified for your specific system.
What is the NSN for 21475-2A?
21475-2A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-098-8524. 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