A2781-777 — FAN HOUSING,VANEAX1AL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A2781-777: FAN HOUSING,VANEAX1AL.

The FAN HOUSING,VANEAX1AL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include general_characteristics_item_description: CADMIUM AND BLACK LAQUER,7.000 IN. OD,4.970 IN.

LG,W/IDENTIFICATIONPLATE WITH PART NO. STAMPED ON INSIDE IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-563-7135, 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

A2781-777

NSN: 4140-00-563-7135
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 18965 — DYNAMIC AIR ENGINEERING, INC. (USA)

SPECIFICATIONS

general_characteristics_item_description	CADMIUM AND BLACK LAQUER,7.000 IN. OD,4.970 IN. LG,W/IDENTIFICATIONPLATE WITH PART NO. STAMPED ON INSIDE IN
NSN	4140-00-563-7135

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: CADMIUM AND BLACK LAQUER,7.000 IN. OD,4.970 IN. LG,W/IDENTIFICATIONPLATE WITH PART NO. STAMPED ON INSIDE IN

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

CADMIUM AND BLACK LAQUER,7.000 IN. OD,4.970 IN. LG,W/IDENTIFICATIONPLATE WITH PART NO. STAMPED ON INSIDE 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

A2781-739Reference document

Fan Housing,vaneax1al

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 A2781-777?

A2781-777 is a FAN HOUSING,VANEAX1AL.

What parts can replace A2781-777?

There is 1 known substitute for A2781-777: A2781-739. Substitute compatibility should be verified for your specific system.

What is the NSN for A2781-777?

A2781-777 is cataloged in the U.S. Government catalog under NSN 4140-00-563-7135. This indicates validated use in U.S. government and defense supply chains.

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A2781-777 — FAN HOUSING,VANEAX1AL

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