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HT-900 — FAN,CIRCULATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HT-900: FAN,CIRCULATING.

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 6.54 INCHES NOMINAL IN, height: 11.30 INCHES NOMINAL IN, length: 11.10 INCHES NOMINAL IN, inclosure_type: GUARDED, speed_adjustments: THREE SPEED. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-607-4738, 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
HT-900
NSN: 4140-01-607-4738
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 5EK12 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL (USA)
SPECIFICATIONS
width6.54 INCHES NOMINAL IN
height11.30 INCHES NOMINAL IN
length11.10 INCHES NOMINAL IN
inclosure_typeGUARDED
speed_adjustmentsTHREE SPEED
NSN4140-01-607-4738
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CIRCULATING TITLE COMPONENT PN HT-900 MFR FAN,CIRCULATING
KEY FEATURES
•
SPEED ADJUSTMENTS: THREE SPEED
•
INCLOSURE TYPE: GUARDED
•
LENGTH: 11.10 INCHES NOMINAL IN
•
HEIGHT: 11.30 INCHES NOMINAL IN
•
WIDTH: 6.54 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
SPEED ADJUSTMENTSTHREE SPEED
INCLOSURE TYPEGUARDED
LENGTH11.10 INCHES NOMINAL IN
HEIGHT11.30 INCHES NOMINAL IN
WIDTH6.54 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HT-900?
HT-900 is a FAN,CIRCULATING.
What is the NSN for HT-900?
HT-900 is cataloged in the U.S. Government catalog under NSN 4140-01-607-4738. 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.