26-25-26-15 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

26-25-26-15: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 0.625 INCHES NOMINAL IN, diameter: 3.188 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, body_width: 0.725 INCHES MAXIMUM IN, body_length: 0.775 INCHES MAXIMUM IN, overall_width: 0.757 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-360-0621, 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

26-25-26-15

NSN: 4140-00-360-0621
NIINs: 003600621, 009227290
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 92858 — HANNAY REELS INC (USA)

SPECIFICATIONS

width	0.625 INCHES NOMINAL IN
diameter	3.188 INCHES NOMINAL IN
material	COPPER ALLOY OVERALL
body_width	0.725 INCHES MAXIMUM IN
body_length	0.775 INCHES MAXIMUM IN
overall_width	0.757 INCHES MAXIMUM IN
blade_quantity	4
body_thickness	0.317 INCHES MAXIMUM IN
overall_length	1.810 INCHES MAXIMUM IN
terminal_length	0.248 INCHES MAXIMUM IN
fragility_factor	MODERATELY RUGGED
special_features	1/2-13 UNC EXTERNAL THD HUB,WITHOUT CENTERBORE
NSN	4140-00-360-0621

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT RADIAL W/ BACK PLATE

•

ATTACHMENT METHOD: THREADED

•

DIAMETER: 3.188 INCHES NOMINAL IN

•

BLADE QUANTITY: 4

•

WIDTH: 0.625 INCHES NOMINAL IN

•

MATERIAL: COPPER ALLOY OVERALL

•

ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	STRAIGHT RADIAL W/ BACK PLATE
ATTACHMENT METHOD	THREADED
DIAMETER	3.188 INCHES NOMINAL IN
BLADE QUANTITY	4
SPECIAL FEATURES	1/2-13 UNC EXTERNAL THD HUB,WITHOUT CENTERBORE
WIDTH	0.625 INCHES NOMINAL IN
MATERIAL	COPPER ALLOY OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

SUBSTITUTES & CROSS-REFERENCES 1

H1645Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 26-25-26-15?

26-25-26-15 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace 26-25-26-15?

There is 1 known substitute for 26-25-26-15: H1645. Substitute compatibility should be verified for your specific system.

What is the NSN for 26-25-26-15?

26-25-26-15 is cataloged in the U.S. Government catalog under NSN 4140-00-360-0621. This indicates validated use in U.S. government and defense supply chains.

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26-25-26-15 — IMPELLER,FAN,CENTRIFUGAL

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