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Technical Data Sheet
PartsTable / STORAGE_HDD / 11608950-7
11608950-7 ✓ Verified by PartsTable
— · STORAGE_HDD · 3.5_SATA_HDD
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

IBM 17.54GB 7.2K RPM DISK UNIT. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_width: 14.1 MILLIMETERS MINIMUM AND 14.4 MILLIMETERS MAXIMUM MM, inside_diameter: 26.0 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM, special_features: SLOTTED HEXAGON HEAD SCREW, style_designator: WIRE, end_item_identification: EWN LEAHY CLASS CG.. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-031-9125, 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→ 3.5_SATA_HDD→ 11608950-7
NSN: 4730-01-031-9125
FSC: 4730
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_width14.1 MILLIMETERS MINIMUM AND 14.4 MILLIMETERS MAXIMUM MM
inside_diameter26.0 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM
special_featuresSLOTTED HEXAGON HEAD SCREW
style_designatorWIRE
end_item_identificationEWN LEAHY CLASS CG.
NSN4730-01-031-9125
COMPONENT DIAGRAM
RELEASE LATCH 17.54GB NL-SAS 7.2K RPM 11608950-7 OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 17.54GB | NL-SAS 7.2K 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 11608950-7 MFR OEM
KEY FEATURES
•
17.54GB Capacity
•
7.2K RPM Speed
•
STYLE DESIGNATOR: WIRE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
INSIDE DIAMETER: 26.0 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONEWN LEAHY CLASS CG.
STYLE DESIGNATORWIRE
SPECIAL FEATURESSLOTTED HEXAGON HEAD SCREW
OVERALL WIDTH14.1 MILLIMETERS MINIMUM AND 14.4 MILLIMETERS MAXIMUM MM
MATERIALSTEEL CORROSION RESISTING OVERALL
INSIDE DIAMETER26.0 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
13108-1203Interchangeable
interchangeable cross-reference
interchangeable
9853Interchangeable
interchangeable cross-reference
interchangeable
6325Interchangeable
interchangeable cross-reference
interchangeable
6324Interchangeable
interchangeable cross-reference
interchangeable
34A540575-007Interchangeable
interchangeable cross-reference
interchangeable
324KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11608950-7?
11608950-7 is a IBM 17.54GB 7.2K RPM DISK UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 11608950-7?
There are 19 known substitutes for 11608950-7: 13108-1203, 9853, 6325 and 16 more. Substitute compatibility should be verified for your specific system.
Is 11608950-7 still available?
11608950-7 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026