M1391A-1A — FAN,VANEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M1391A-1A: FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, length: 14.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 5000.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: INWARD. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-497-1087, 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

M1391A-1A

NSN: 4140-01-497-1087
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 18965 — DYNAMIC AIR ENGINEERING, INC. (USA)

SPECIFICATIONS

phase	THREE
length	14.000 INCHES NOMINAL IN
material	ALUMINUM OVERALL
drive_type	DIRECT
air_flow_rate	5000.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	INWARD
style_designator	FIXED
frequency_in_hertz	400.0
end_item_identification	FAN
housing_inside_diameter	14.250 INCHES NOMINAL IN
prime_mover_power_rating	5500.0 WATTS
electrical_connection_type	WIRE LEAD
NSN	4140-01-497-1087

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 9 RIM

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 400.0

•

LENGTH: 14.000 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 200.0 AC

•

FLOW DIRECTION: INWARD

•

HOUSING INSIDE DIAMETER: 14.250 INCHES NOMINAL IN

•

DRIVE TYPE: DIRECT

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	9 RIM
PHASE	THREE
FREQUENCY IN HERTZ	400.0
LENGTH	14.000 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	200.0 AC
FLOW DIRECTION	INWARD
HOUSING INSIDE DIAMETER	14.250 INCHES NOMINAL IN
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	5500.0 WATTS
STYLE DESIGNATOR	FIXED

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

L6332 MDL M1391A-1ASame 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 M1391A-1A?

M1391A-1A is a FAN,VANEAXIAL.

What parts can replace M1391A-1A?

There is 1 known substitute for M1391A-1A: L6332 MDL M1391A-1A. Substitute compatibility should be verified for your specific system.

What is the NSN for M1391A-1A?

M1391A-1A is cataloged in the U.S. Government catalog under NSN 4140-01-497-1087. This indicates validated use in U.S. government and defense supply chains.

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