DT-1181D — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DT-1181D: 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: 13.000 INCHES NOMINAL IN, material: MAGNESIUM ALLOY OVERALL, hub_location: BACK, style_designator: ROUNDED TIP, attachment_method: SETSCREW, end_item_identification: MOTOR; MARTHON 1/3 HP HYDRY 30-30. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-121-7902, 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

DT-1181D

NSN: 4140-01-121-7902
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

diameter	13.000 INCHES NOMINAL IN
material	MAGNESIUM ALLOY OVERALL
hub_location	BACK
blade_quantity	6
style_designator	ROUNDED TIP
attachment_method	SETSCREW
end_item_identification	MOTOR; MARTHON 1/3 HP HYDRY 30-30
rotation_direction_for_which_designed	COUNTERCLOCKWISE
NSN	4140-01-121-7902

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: ROUNDED TIP

•

ATTACHMENT METHOD: SETSCREW

•

DIAMETER: 13.000 INCHES NOMINAL IN

•

BLADE QUANTITY: 6

•

HUB LOCATION: BACK

•

MATERIAL: MAGNESIUM ALLOY 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	ROUNDED TIP
ATTACHMENT METHOD	SETSCREW
DIAMETER	13.000 INCHES NOMINAL IN
BLADE QUANTITY	6
HUB LOCATION	BACK
END ITEM IDENTIFICATION	MOTOR; MARTHON 1/3 HP HYDRY 30-30
MATERIAL	MAGNESIUM ALLOY OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	COUNTERCLOCKWISE

SUBSTITUTES & CROSS-REFERENCES 3

M400086Reference document

Same NSN cross-reference

Reference document — Secondary reference

1381417Reference document

Same NSN cross-reference

Reference document — Secondary reference

M400086PReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DT-1181D?

DT-1181D is a IMPELLER,FAN,AXIAL.

What parts can replace DT-1181D?

There are 3 known substitutes for DT-1181D: M400086, 1381417, M400086P. Substitute compatibility should be verified for your specific system.

What is the NSN for DT-1181D?

DT-1181D is cataloged in the U.S. Government catalog under NSN 4140-01-121-7902. This indicates validated use in U.S. government and defense supply chains.

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DT-1181D — IMPELLER,FAN,AXIAL

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