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Technical Data Sheet
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128953 — SUPPORT,SEAT,VEHICULAR

✓ Government record, cited
Equip · COMPONENT
PRODUCT OVERVIEW

128953: SUPPORT,SEAT,VEHICULAR.

This 4 Ports USB 3.2 Gen 1 (5Gbps) hubmakes it possible to expand your Netbook, Notebook or PC with 4 extra USB 3.2 Gen 1 ports with only using free USB USB 3.2 Gen 1 port! You can easily add up to 4 USB devices or gadgets to your netbook, notebook or PC. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-604-1623, 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
128953
NSN: 2540-01-604-1623
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 1D3P6 — CROWN EQUIPMENT CORP DBA CROWN LIFT TRUCKS DIV GOVERNMENT SALES DEPARTMENT (USA)
SPECIFICATIONS
end_item_identificationPOWER UNIT GR
NSN2540-01-604-1623
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Equip SUPPORT,SEAT,VEHICULAR TITLE COMPONENT PN 128953 MFR Equip SUPPORT,SEAT,VEHICULAR
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONPOWER UNIT GR
OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-003-8351 2540-00-211-6255 2540-00-286-9674 2540-00-383-5078 2540-00-402-8320 2540-00-693-1039 2540-01-221-1441 2540-01-568-0545
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 128953?
128953 is a SUPPORT,SEAT,VEHICULAR manufactured by Equip.
What is the NSN for 128953?
128953 is cataloged in the U.S. Government catalog under NSN 2540-01-604-1623. 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.