21A093 — FAN,VENTILATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21A093: FAN,VENTILATING.

The FAN,VENTILATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 17.625 INCHES NOMINAL IN, height: 17.625 INCHES NOMINAL IN, length: 8.500 INCHES NOMINAL IN, material: ALUMINUM HOUSING, drive_type: DIRECT, inclosure_type: GUARDED. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-486-2783, 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

21A093

NSN: 4140-01-486-2783
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)

SPECIFICATIONS

width	17.625 INCHES NOMINAL IN
height	17.625 INCHES NOMINAL IN
length	8.500 INCHES NOMINAL IN
material	ALUMINUM HOUSING
drive_type	DIRECT
inclosure_type	GUARDED
prime_mover_type	ELECTRIC MOTOR
special_features	COPERATES IN HORIZONTAL OR VERTICAL MOUNTING POSITION; MOTOR IS WATER RESISTANT
style_designator	FIXED
speed_adjustments	0 TO FULL SPEED
frequency_in_hertz	60.0
end_item_identification	7360-01-473-3408, CONTAINERIZED KITCHEN
NSN	4140-01-486-2783

COMPONENT DIAGRAM

KEY FEATURES

•

SPEED ADJUSTMENTS: 0 TO FULL SPEED

•

FREQUENCY IN HERTZ: 60.0

•

INCLOSURE TYPE: GUARDED

•

LENGTH: 8.500 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 120.0 AC OR 220.0 AC

•

HOUSING INSIDE DIAMETER: 16.500 INCHES NOMINAL IN

•

DRIVE TYPE: DIRECT

•

PRIME MOVER POWER RATING: 180.0 WATTS

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

TECHNICAL CHARACTERISTICS

SPEED ADJUSTMENTS	0 TO FULL SPEED
FREQUENCY IN HERTZ	60.0
INCLOSURE TYPE	GUARDED
LENGTH	8.500 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	120.0 AC OR 220.0 AC
HOUSING INSIDE DIAMETER	16.500 INCHES NOMINAL IN
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	180.0 WATTS
STYLE DESIGNATOR	FIXED
AMBIENT TEMP AT FULL RATED POWER	311.0 FAHRENHEIT DEGF

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 1

4C865Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21A093?

21A093 is a FAN,VENTILATING.

What parts can replace 21A093?

There is 1 known substitute for 21A093: 4C865. Substitute compatibility should be verified for your specific system.

What is the NSN for 21A093?

21A093 is cataloged in the U.S. Government catalog under NSN 4140-01-486-2783. This indicates validated use in U.S. government and defense supply chains.

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