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FI-1139 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

FI-1139: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, width: 29.750 INCHES NOMINAL IN, height: 27.688 INCHES NOMINAL IN, length: 7.250 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: BELT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-286-3216, 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
FI-1139
NSN: 4140-01-286-3216
NIINs: 012863216, 013173558, 013331439
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 09519 — NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS (USA)
SPECIFICATIONS
phaseTHREE
width29.750 INCHES NOMINAL IN
height27.688 INCHES NOMINAL IN
length7.250 INCHES NOMINAL IN
materialSTEEL OVERALL
drive_typeBELT
air_flow_rate1100.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_typeFULLY INCLOSED
outlet_locationTOP
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED, RECTANGULAR OUTLETS
features_providedFLANGED AIR INLET AND FLANGED AIR OUTLET
NSN4140-01-286-3216
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN FI-1139 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET LOCATION: TOP
•
SHAFT BEARING TYPE: BALL
•
OUTLET INSIDE HEIGHT: 7.258 INCHES NOMINAL IN
•
LENGTH: 19.562 INCHES NOMINAL IN
•
DRIVE TYPE: BELT
•
STYLE DESIGNATOR: FIXED, RECTANGULAR OUTLETS
•
DISCHARGE DIRECTION: VERTICAL UP
•
OUTLET INSIDE WIDTH: 6.000 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
OUTLET LOCATIONTOP
SHAFT BEARING TYPEBALL
OUTLET INSIDE HEIGHT7.258 INCHES NOMINAL IN
LENGTH19.562 INCHES NOMINAL IN
DRIVE TYPEBELT
STYLE DESIGNATORFIXED, RECTANGULAR OUTLETS
DISCHARGE DIRECTIONVERTICAL UP
OUTLET INSIDE WIDTH6.000 INCHES NOMINAL IN
HEIGHT23.625 INCHES NOMINAL IN
WIDTH28.437 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
FI-1139SZ-17MW-CW-TH-ARR9Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 FI-1139?
FI-1139 is a FAN,CENTRIFUGAL.
What parts can replace FI-1139?
There is 1 known substitute for FI-1139: FI-1139SZ-17MW-CW-TH-ARR9. Substitute compatibility should be verified for your specific system.
What is the NSN for FI-1139?
FI-1139 is cataloged in the U.S. Government catalog under NSN 4140-01-286-3216. 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.