82D75-1 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

82D75-1: 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: 8.460 INCHES NOMINAL IN, material: ALUMINUM OVERALL, hub_location: BACK, style_designator: STRAIGHT TIP, attachment_method: KEYWAY, rotation_direction_for_which_designed: COUNTERCLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-004-9950, 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

82D75-1

NSN: 4140-00-004-9950
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)

SPECIFICATIONS

diameter	8.460 INCHES NOMINAL IN
material	ALUMINUM OVERALL
hub_location	BACK
blade_quantity	3
style_designator	STRAIGHT TIP
attachment_method	KEYWAY
rotation_direction_for_which_designed	COUNTERCLOCKWISE
NSN	4140-00-004-9950

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT TIP

•

ATTACHMENT METHOD: KEYWAY

•

DIAMETER: 8.460 INCHES NOMINAL IN

•

BLADE QUANTITY: 3

•

HUB LOCATION: BACK

•

MATERIAL: ALUMINUM OVERALL

•

ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE

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 TIP
ATTACHMENT METHOD	KEYWAY
DIAMETER	8.460 INCHES NOMINAL IN
BLADE QUANTITY	3
HUB LOCATION	BACK
MATERIAL	ALUMINUM OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	COUNTERCLOCKWISE

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

77D60-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 82D75-1?

82D75-1 is a IMPELLER,FAN,AXIAL.

What parts can replace 82D75-1?

There is 1 known substitute for 82D75-1: 77D60-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 82D75-1?

82D75-1 is cataloged in the U.S. Government catalog under NSN 4140-00-004-9950. This indicates validated use in U.S. government and defense supply chains.

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82D75-1 — IMPELLER,FAN,AXIAL

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