21R01028-1001 — FAN ASSEMBLY,CENTRIFUGAL

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

21R01028-1001: FAN ASSEMBLY,CENTRIFUGAL.

The FAN ASSEMBLY,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include special_features: ASTM A36, PART OF ITEM 37. P/N FOR ITEM 37 IS 53R00091-0000, SHAFT/ROTOR ASSEMBLY, ASSEMBLY DWG..

This part is cataloged in the U.S. Government catalog under NSN 4140-01-442-8115, 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

21R01028-1001

NSN: 4140-01-442-8115
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 01425 — LOUIS ALLIS CO THE THIS COMPANY HAS GONE BANKRUPT AND HAS BEEN PURCHASED BY 3 COMPANIES (USA)

SPECIFICATIONS

special_features	ASTM A36, PART OF ITEM 37. P/N FOR ITEM 37 IS 53R00091-0000, SHAFT/ROTOR ASSEMBLY, ASSEMBLY DWG.
NSN	4140-01-442-8115

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

ASTM A36, PART OF ITEM 37. P/N FOR ITEM 37 IS 53R00091-0000, SHAFT/ROTOR ASSEMBLY, ASSEMBLY DWG.

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

15S03578-0004 ITEM 39Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 21R01028-1001?

21R01028-1001 is a FAN ASSEMBLY,CENTRIFUGAL.

What parts can replace 21R01028-1001?

There is 1 known substitute for 21R01028-1001: 15S03578-0004 ITEM 39. Substitute compatibility should be verified for your specific system.

What is the NSN for 21R01028-1001?

21R01028-1001 is cataloged in the U.S. Government catalog under NSN 4140-01-442-8115. This indicates validated use in U.S. government and defense supply chains.

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