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28L3640 — KEYBOARD,DATA ENTRY

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

28L3640: KEYBOARD,DATA ENTRY.

The KEYBOARD,DATA ENTRY is a the manufacturer industrial component. Key specifications include unit_design: DESK TOP AND PORTABLE, key_quantity: 84, overall_width: 13.000 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 6.380 INCHES NOMINAL IN, special_features: BLACK RUBBER DOME KEYS; BUILT-IN TRACK POINT POINTING STICK; 2 MOUSE BUTTONS BELOW SPACE BAR. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-465-9102, 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→ 28L3640
NSN: 7025-01-465-9102
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
unit_designDESK TOP AND PORTABLE
key_quantity84
overall_width13.000 INCHES NOMINAL IN
overall_height1.750 INCHES NOMINAL IN
overall_length6.380 INCHES NOMINAL IN
special_featuresBLACK RUBBER DOME KEYS; BUILT-IN TRACK POINT POINTING STICK; 2 MOUSE BUTTONS BELOW SPACE BAR
NSN7025-01-465-9102
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 28L3640 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 28L3640 MFR OEM
KEY FEATURES
•
KEY QUANTITY: 84
•
UNIT DESIGN: DESK TOP AND PORTABLE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.750 INCHES NOMINAL IN
OVERALL LENGTH6.380 INCHES NOMINAL IN
OVERALL WIDTH13.000 INCHES NOMINAL IN
KEY QUANTITY84
SPECIAL FEATURESBLACK RUBBER DOME KEYS; BUILT-IN TRACK POINT POINTING STICK; 2 MOUSE BUTTONS BELOW SPACE BAR
UNIT DESIGNDESK TOP AND PORTABLE
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 28L3640?
28L3640 is a KEYBOARD,DATA ENTRY. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 28L3640?
28L3640 is cataloged in the U.S. Government catalog under NSN 7025-01-465-9102. 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.