21E37-1 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21E37-1: 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 diameter: 14.800 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-422-3722, 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

21E37-1

NSN: 4140-01-422-3722
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)

SPECIFICATIONS

diameter	14.800 INCHES NOMINAL IN
NSN	4140-01-422-3722

COMPONENT DIAGRAM

KEY FEATURES

•

DIAMETER: 14.800 INCHES NOMINAL IN

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

DIAMETER

14.800 INCHES NOMINAL IN

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

8715-4121Reference document

Same NSN cross-reference

Reference document — Secondary 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 21E37-1?

21E37-1 is a IMPELLER,FAN,AXIAL.

What parts can replace 21E37-1?

There is 1 known substitute for 21E37-1: 8715-4121. Substitute compatibility should be verified for your specific system.

What is the NSN for 21E37-1?

21E37-1 is cataloged in the U.S. Government catalog under NSN 4140-01-422-3722. This indicates validated use in U.S. government and defense supply chains.

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