1TDU2 AND 2C335 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1TDU2 AND 2C335: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 11.562 INCHES NOMINAL IN, height: 14.875 INCHES NOMINAL IN, length: 13.125 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-312-5487, 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

1TDU2 AND 2C335

NSN: 4140-01-312-5487
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)

SPECIFICATIONS

phase	SINGLE
width	11.562 INCHES NOMINAL IN
height	14.875 INCHES NOMINAL IN
length	13.125 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	DIRECT
air_flow_rate	1210.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_type	FULLY INCLOSED
outlet_location	BOTTOM AND TOP
prime_mover_type	ELECTRIC MOTOR
special_features	W/HOUSING SUPPORTS
style_designator	FIXED, RECTANGULAR OUTLETS
NSN	4140-01-312-5487

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: BOTTOM AND TOP

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 BRACKET(S)

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

OUTLET INSIDE HEIGHT: 5.562 INCHES NOMINAL IN

•

LENGTH: 13.125 INCHES NOMINAL IN

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

OUTLET LOCATION	BOTTOM AND TOP
MOUNTING FACILITY TYPE AND QUANTITY	2 BRACKET(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	FULLY INCLOSED
OUTLET INSIDE HEIGHT	5.562 INCHES NOMINAL IN
LENGTH	13.125 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT

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 3

4C831 AND 2C335Reference document

Same NSN cross-reference

Reference document — Secondary reference

EC-F0039Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

EC-F0039-002Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 1TDU2 AND 2C335?

1TDU2 AND 2C335 is a FAN,CENTRIFUGAL.

What parts can replace 1TDU2 AND 2C335?

There are 3 known substitutes for 1TDU2 AND 2C335: 4C831 AND 2C335, EC-F0039, EC-F0039-002. Substitute compatibility should be verified for your specific system.

What is the NSN for 1TDU2 AND 2C335?

1TDU2 AND 2C335 is cataloged in the U.S. Government catalog under NSN 4140-01-312-5487. This indicates validated use in U.S. government and defense supply chains.

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