120997-L01 — FAN,CIRCULATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

120997-L01: 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: 125.5 INCHES NOMINAL IN, height: 123.0 INCHES NOMINAL IN, prime_mover_type: ELECTRIC MOTOR, special_features: ROHS, style_designator: FIXED, rotation_direction_for_which_designed: CLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-649-3323, 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

120997-L01

NSN: 4140-01-649-3323
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 0MJF9 — MERCURY SYSTEMS, INC. (USA)

SPECIFICATIONS

width	125.5 INCHES NOMINAL IN
height	123.0 INCHES NOMINAL IN
prime_mover_type	ELECTRIC MOTOR
special_features	ROHS
style_designator	FIXED
rotation_direction_for_which_designed	CLOCKWISE
part_name_assigned_by_controlling_agency	MECH FAB, FAN ASSY, EVERTZ REPLACEMENT, ROHS
NSN	4140-01-649-3323

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: FIXED

•

HEIGHT: 123.0 INCHES NOMINAL IN

•

WIDTH: 125.5 INCHES NOMINAL IN

•

PRIME MOVER TYPE: ELECTRIC MOTOR

•

ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	FIXED
HEIGHT	123.0 INCHES NOMINAL IN
SPECIAL FEATURES	ROHS
WIDTH	125.5 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	MECH FAB, FAN ASSY, EVERTZ REPLACEMENT, ROHS
PRIME MOVER TYPE	ELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

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 120997-L01?

120997-L01 is a FAN,CIRCULATING.

What is the NSN for 120997-L01?

120997-L01 is cataloged in the U.S. Government catalog under NSN 4140-01-649-3323. This indicates validated use in U.S. government and defense supply chains.

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120997-L01 — FAN,CIRCULATING

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