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N4025 — PRINTER,AUTOMATIC DATA PROCESSIN

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

N4025: PRINTER,AUTOMATIC DATA PROCESSIN.

PRINTER,AUTOMATIC DATA PROCESSIN. Key specifications include material: STEEL OVERALL, face_width: 0.575 INCHES NOMINAL IN, design_form: PLAIN, bore_feature: NOT INCLUDED, groove_depth: 0.670 INCHES NOMINAL IN, groove_width: 0.350 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-194-3303, 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→ N4025
NSN: 3020-01-194-3303
NIINs: 011943303, 014936645
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 76761 — C E NIEHOFF & CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
face_width0.575 INCHES NOMINAL IN
design_formPLAIN
bore_featureNOT INCLUDED
groove_depth0.670 INCHES NOMINAL IN
groove_shapeV
groove_width0.350 INCHES NOMINAL IN
overall_length1.620 INCHES NOMINAL IN
pitch_diameter2.450 INCHES NOMINAL IN
groove_quantity1
lightening_holeNOT INCLUDED
outside_diameter3.120 INCHES NOMINAL IN
NSN3020-01-194-3303
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K N4025 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 N4025 MFR OEM
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 3.120 INCHES NOMINAL AA END IN
•
BORE FEATURE: NOT INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
DESIGN FORM: PLAIN
•
GROOVE SHAPE: V
•
OUTSIDE DIAMETER: 3.120 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WEBBED OR SPOKED
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER3.120 INCHES NOMINAL AA END IN
BORE FEATURENOT INCLUDED
SPLIT HUB FEATURENOT INCLUDED
DESIGN FORMPLAIN
GROOVE SHAPEV
OUTSIDE DIAMETER3.120 INCHES NOMINAL IN
STYLE DESIGNATORWEBBED OR SPOKED
PITCH DIAMETER2.450 INCHES NOMINAL IN
OVERALL LENGTH1.620 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
B5-45-3312Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N4025?
N4025 is a PRINTER,AUTOMATIC DATA PROCESSIN. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace N4025?
There is 1 known substitute for N4025: B5-45-3312. Substitute compatibility should be verified for your specific system.
What is the NSN for N4025?
N4025 is cataloged in the U.S. Government catalog under NSN 3020-01-194-3303. 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.