R1-3561 PC 1 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R1-3561 PC 1: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: FANS,AIR CIRCULATORS,AND BLOWER EQUIPMENT, reference_number_differentiating_characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-322-8131, 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

R1-3561 PC 1

NSN: 4140-01-322-8131
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 75477 — FM AF, LLC DBA AMERICAN FAN COMPANY (USA)

SPECIFICATIONS

end_item_identification	FANS,AIR CIRCULATORS,AND BLOWER EQUIPMENT
reference_number_differentiating_characteristics	MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
NSN	4140-01-322-8131

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION	FANS,AIR CIRCULATORS,AND BLOWER EQUIPMENT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION

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 3

7W-71874-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

R1-3561 PC 1VMSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7W-71874-1VMSame 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 R1-3561 PC 1?

R1-3561 PC 1 is a IMPELLER,FAN,AXIAL.

What parts can replace R1-3561 PC 1?

There are 3 known substitutes for R1-3561 PC 1: 7W-71874-1, R1-3561 PC 1VM, 7W-71874-1VM. Substitute compatibility should be verified for your specific system.

What is the NSN for R1-3561 PC 1?

R1-3561 PC 1 is cataloged in the U.S. Government catalog under NSN 4140-01-322-8131. This indicates validated use in U.S. government and defense supply chains.

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