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25501-5S — IBM 428GB 15K RPM SAS Disk Drive 3.5 (IBM i)

✓ Government record, cited
— · STORAGE_HDD · 2.5_SAS_HDD
PRODUCT OVERVIEW

25501-5S: IBM 428GB 15K RPM SAS Disk Drive 3.5 (IBM i).

IBM 428GB 15K RPM SAS Disk Drive 3.5 (IBM i). Key specifications include material: STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, special_features: AFBMA STANDARD TOLERANCE FOR BALLS,GRADE 24, style_designator: BALL, rolling_element_diameter: 0.3125 INCHES NOMINAL IN. The unit ships in a LFF form factor suitable for standard rack-mount installations.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-6153, 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
STORAGE_HDD→ 2.5_SAS_HDD→ LFF BAY→ 25501-5S
NSN: 3110-00-100-6153
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 89326 — BARKSDALE, INC (USA)
SPECIFICATIONS
materialSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
special_featuresAFBMA STANDARD TOLERANCE FOR BALLS,GRADE 24
style_designatorBALL
rolling_element_diameter0.3125 INCHES NOMINAL IN
material_document_and_classification66,AISI/SAE E50100 FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE E51100 FED STD 2ND MATERIAL RESPONSE OR 66,AISI/SAE E52100 FED STD 3RD MATERIAL RESPONSE OVERALL
NSN3110-00-100-6153
COMPONENT DIAGRAM
RELEASE LATCH 428GB NL-SAS 15K RPM 25501-5S OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 428GB | NL-SAS 15K RPM NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 25501-5S MFR OEM
KEY FEATURES
•
LFF Form Factor
•
428GB Capacity
•
15K RPM Speed
•
ROLLING ELEMENT DIAMETER: 0.3125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE E50100 FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE E51100 FED STD 2ND MATERIAL RESPONSE OR 66,AISI/SAE E52100 FED STD 3RD MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.3125 INCHES NOMINAL IN
STYLE DESIGNATORBALL
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE E50100 FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE E51100 FED STD 2ND MATERIAL RESPONSE OR 66,AISI/SAE E52100 FED STD 3RD MATERIAL RESPONSE OVERALL
SPECIAL FEATURESAFBMA STANDARD TOLERANCE FOR BALLS,GRADE 24
MATERIALSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
945827Reference document
Same NSN cross-reference
Reference document — Secondary reference
7017Reference document
Same NSN cross-reference
Reference document — Secondary reference
216-1-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
3658Reference document
IBM 428GB 15K RPM SAS Disk Drive 3.5 (IBM i)
Reference document — Secondary reference
145631Reference document
Same NSN cross-reference
Reference document — Secondary reference
200410Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25501-5S?
25501-5S is a IBM 428GB 15K RPM SAS Disk Drive 3.5 (IBM i). It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 25501-5S?
There are 9 known substitutes for 25501-5S: 945827, 7017, 216-1-20 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25501-5S?
25501-5S is cataloged in the U.S. Government catalog under NSN 3110-00-100-6153. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.