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034031 — FAN,CENTRIFUGAL

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

034031: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a Legrand thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 8.720 INCHES NOMINAL IN, height: 8.720 INCHES NOMINAL IN, length: 8.750 INCHES NOMINAL IN, material: STEEL HOUSING, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-735-1272, 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
034031
NSN: 5330-00-735-1272
NIINs: 007351272, 010943584
FSC: 5330 — Packing and Gasket Materials
CAGE: 77640 — ZF ACTIVE SAFETY AND ELECTRONICS US LLC DIV TRW COMMERCIAL STEERING SYSTEMS (USA)
SPECIFICATIONS
phaseSINGLE
width8.720 INCHES NOMINAL IN
height8.720 INCHES NOMINAL IN
length8.750 INCHES NOMINAL IN
materialSTEEL HOUSING
quantity1
drive_typeDIRECT
air_flow_rate300.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_typeFULLY INCLOSED
stage_quantity1
outlet_locationTOP
prime_mover_typeELECTRIC MOTOR
NSN5330-00-735-1272
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 034031 MFR: Legrand ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.219 INCHES NOMINAL IN
•
HARDNESS RATING: 50.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 GRADE 2BC515A1B1C1F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 1.876 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
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.219 INCHES NOMINAL IN
HARDNESS RATING50.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 GRADE 2BC515A1B1C1F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.844 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.438 INCHES NOMINAL IN
APERTURE WIDTH1.876 INCHES NOMINAL IN
APERTURE LENGTH3.281 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
101770R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
KC4114Reference document
Same NSN cross-reference
Reference document — Secondary reference
0R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
2590007351272Reference 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 034031?
034031 is a FAN,CENTRIFUGAL manufactured by Legrand.
What parts can replace 034031?
There are 4 known substitutes for 034031: 101770R1, KC4114, 0R1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 034031?
034031 is cataloged in the U.S. Government catalog under NSN 5330-00-735-1272. This indicates validated use in U.S. government and defense supply chains.
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