TM-4 — BLOWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TM-4: BLOWER.

The BLOWER is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. This part is cataloged in the U.S. Government catalog under NSN 4140-01-145-6415, 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

TM-4

NSN: 4140-01-145-6415
NIINs: 011456415, 012254049, 014590512
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 14579 — TUTHILL CORPORATION DIV COPPUS PORTABLE VENTILATION DIVISION (USA)

SPECIFICATIONS

Part Number	TM-4
NSN	4140-01-145-6415

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

SUBSTITUTES & CROSS-REFERENCES 1

1-500148-5Reference 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 TM-4?

TM-4 is a BLOWER.

What parts can replace TM-4?

There is 1 known substitute for TM-4: 1-500148-5. Substitute compatibility should be verified for your specific system.

What is the NSN for TM-4?

TM-4 is cataloged in the U.S. Government catalog under NSN 4140-01-145-6415. This indicates validated use in U.S. government and defense supply chains.

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