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56356 — POWER SUPPLY,UNINTERRUPTIBLE

✓ Government record, cited
Freecom · PSU
PRODUCT OVERVIEW

56356: POWER SUPPLY,UNINTERRUPTIBLE.

FAST AND FLEXIBLE EXTERNAL HARD DRIVE These days it’s all about speed, reliability and flexibility. More and more people work with large files such as DTP/graphical files and uncompressed video and audio. The need for an external hard drive with top speed and top reliability is more present then ever.

Connected to eSATA, the Hard Drive Quattro performs up to 6x times faster than a standard USB 2.0 hard drive. The FireWire800 & FireWire400 interfaces have been the standard for years in the Mac-world when it comes to external storage, providing a reliable and fast data transfer. Since USB 3.0 is fully downwards compatible with USB 2.0 you have the ultimate flexibility- you can connect the drive to any modern computer that does not have an eSATA or FireWire interface.

The Hard Drive Quattro comes in a This part is cataloged in the U.S. Government catalog under NSN 5330-00-654-4275, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
56356
NSN: 5330-00-654-4275
NIINs: 006544275, 015485719
FSC: 5330 — Packing and Gasket Materials
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)
SPECIFICATIONS
NSN5330-00-654-4275
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz Freecom BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 56356 MFR Freecom Platinum
KEY FEATURES
•
DOCUMENT TYPE: INDUSTRIAL DRAWING
•
DOCUMENT IDENTIFICATION: Q18B
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 66289
•
USAGE LOCATION: CONUS
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS
DOCUMENT TYPEINDUSTRIAL DRAWING
DOCUMENT IDENTIFICATIONQ18B
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE66289
USAGE LOCATIONCONUS
SUBSTITUTES & CROSS-REFERENCES 1
Q-18-BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 56356?
56356 is a POWER SUPPLY,UNINTERRUPTIBLE manufactured by Freecom.
What parts can replace 56356?
There is 1 known substitute for 56356: Q-18-B. Substitute compatibility should be verified for your specific system.
What is the NSN for 56356?
56356 is cataloged in the U.S. Government catalog under NSN 5330-00-654-4275. 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.