DDAR-18 — FAN,VENTILATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DDAR-18: FAN,VENTILATING.

The FAN,VENTILATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 2460.0 CUBIC FEET PER MINUTE NOMINAL, inclosure_type: FULLY INCLOSED, prime_mover_type: ELECTRIC MOTOR. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-255-0282, 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

DDAR-18

NSN: 4140-01-255-0282
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 0CV19 — FLOAIRE INC DIV OF KEARNEY RALPH AND SONS (USA)

SPECIFICATIONS

phase	SINGLE
material	ALUMINUM OVERALL
drive_type	DIRECT
air_flow_rate	2460.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
prime_mover_power_rating	0.333 HORSEPOWER
mounting_facility_type_and_quantity	1 FLANGE
static_pressure_at_specified_air_flow_rate	ERR-060
NSN	4140-01-255-0282

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 FLANGE

•

PHASE: SINGLE

•

INCLOSURE TYPE: FULLY INCLOSED

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

DRIVE TYPE: DIRECT

•

PRIME MOVER POWER RATING: 0.333 HORSEPOWER

•

STYLE DESIGNATOR: FIXED

•

OPERATING SPEED AT RATED CAPACITY IN RPM: 1100.0

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 FLANGE
PHASE	SINGLE
INCLOSURE TYPE	FULLY INCLOSED
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	0.333 HORSEPOWER
STYLE DESIGNATOR	FIXED
OPERATING SPEED AT RATED CAPACITY IN RPM	1100.0
MATERIAL	ALUMINUM OVERALL
PRIME MOVER TYPE	ELECTRIC MOTOR

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

2C960Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 DDAR-18?

DDAR-18 is a FAN,VENTILATING.

What parts can replace DDAR-18?

There is 1 known substitute for DDAR-18: 2C960. Substitute compatibility should be verified for your specific system.

What is the NSN for DDAR-18?

DDAR-18 is cataloged in the U.S. Government catalog under NSN 4140-01-255-0282. This indicates validated use in U.S. government and defense supply chains.

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