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Technical Data Sheet
PartsTable / STORAGE_HDD / 510-0025
510-0025 ✓ 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

The TRACKBALL,DATA ENTRY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, unit_design: DESK TOP, bore_diameter: 20.0 MILLIMETERS NOMINAL MM, overall_width: 4.300 INCHES NOMINAL IN, interface_type: RS 422. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-3522, 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→ 510-0025
NSN: 3110-00-156-3522
FSC: 3110
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
unit_designDESK TOP
bore_diameter20.0 MILLIMETERS NOMINAL MM
overall_width4.300 INCHES NOMINAL IN
seal_quantity2
interface_typeRS 422
load_directionRADIAL
overall_height2.150 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL IN
surface_finishGROUND
inner_ring_width0.6988 INCHES NOMINAL IN
NSN3110-00-156-3522
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 510-0025 OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K 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 510-0025 MFR OEM
KEY FEATURES
•
BORE SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 47.0 MILLIMETERS NOMINAL MM
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SEAL QUANTITY: 2
•
INNER RING WIDTH: 0.6988 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
OVERALL OUTSIDE DIAMETER47.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONSTANDARD
SEAL QUANTITY2
INNER RING WIDTH0.6988 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
261-11-06-010Interchangeable
interchangeable cross-reference
interchangeable
W226672Interchangeable
interchangeable cross-reference
interchangeable
5510320002Interchangeable
interchangeable cross-reference
interchangeable
95053Interchangeable
interchangeable cross-reference
interchangeable
8630-24-3Interchangeable
interchangeable cross-reference
interchangeable
8630-24-3-9-8-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 510-0025?
510-0025 is a TRACKBALL,DATA ENTRY. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 510-0025?
There are 28 known substitutes for 510-0025: 261-11-06-010, W226672, 5510320002 and 25 more. Substitute compatibility should be verified for your specific system.
Is 510-0025 still available?
510-0025 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